2013104625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 4070277120

約数和(自身を除く): 2057172495

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 181, 223, 285, 375, 399, 475, 525, 543, 665, 669, 875, 905, 1115, 1267, 1425, 1561, 1995, 2375, 2625, 2715, 3325, 3345, 3439, 3801, 4237, 4525, 4683, 5575, 6335, 7125, 7805, 9975, 10317, 12711, 13575, 16625, 16725, 17195, 19005, 21185, 22625, 23415, 24073, 27875, 29659, 31675, 39025, 40363, 49875, 51585, 63555, 67875, 72219, 83625, 85975, 88977, 95025, 105925, 117075, 120365, 121089, 148295, 158375, 195125, 201815, 257925, 282541, 317775, 361095, 429875, 444885, 475125, 529625, 585375, 601825, 605445, 741475, 766897, 847623, 1009075, 1289625, 1412705, 1588875, 1805475, 2224425, 2300691, 3009125, 3027225, 3707375, 3834485, 4238115, 5045375, 5368279, 7063525, 9027375, 11122125, 11503455, 15136125, 16104837, 19172425, 21190575, 26841395, 35317625, 57517275, 80524185, 95862125, 105952875, 134206975, 287586375, 402620925, 671034875, 2013104625]

約数ペア:

[(1, 2013104625), (3, 671034875), (5, 402620925), (7, 287586375), (15, 134206975), (19, 105952875), (21, 95862125), (25, 80524185), (35, 57517275), (57, 35317625), (75, 26841395), (95, 21190575), (105, 19172425), (125, 16104837), (133, 15136125), (175, 11503455), (181, 11122125), (223, 9027375), (285, 7063525), (375, 5368279), (399, 5045375), (475, 4238115), (525, 3834485), (543, 3707375), (665, 3027225), (669, 3009125), (875, 2300691), (905, 2224425), (1115, 1805475), (1267, 1588875), (1425, 1412705), (1561, 1289625), (1995, 1009075), (2375, 847623), (2625, 766897), (2715, 741475), (3325, 605445), (3345, 601825), (3439, 585375), (3801, 529625), (4237, 475125), (4525, 444885), (4683, 429875), (5575, 361095), (6335, 317775), (7125, 282541), (7805, 257925), (9975, 201815), (10317, 195125), (12711, 158375), (13575, 148295), (16625, 121089), (16725, 120365), (17195, 117075), (19005, 105925), (21185, 95025), (22625, 88977), (23415, 85975), (24073, 83625), (27875, 72219), (29659, 67875), (31675, 63555), (39025, 51585), (40363, 49875)]