61966125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 127196160

約数和(自身を除く): 65230035

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 125, 171, 195, 223, 225, 247, 285, 325, 375, 475, 585, 669, 741, 855, 975, 1115, 1125, 1235, 1425, 1625, 2007, 2223, 2375, 2899, 2925, 3345, 3705, 4237, 4275, 4875, 5575, 6175, 7125, 8697, 10035, 11115, 12711, 14495, 14625, 16725, 18525, 21185, 21375, 26091, 27875, 30875, 38133, 43485, 50175, 55081, 55575, 63555, 72475, 83625, 92625, 105925, 130455, 165243, 190665, 217425, 250875, 275405, 277875, 317775, 362375, 495729, 529625, 652275, 826215, 953325, 1087125, 1377025, 1588875, 2478645, 3261375, 4131075, 4766625, 6885125, 12393225, 20655375, 61966125]

約数ペア:

[(1, 61966125), (3, 20655375), (5, 12393225), (9, 6885125), (13, 4766625), (15, 4131075), (19, 3261375), (25, 2478645), (39, 1588875), (45, 1377025), (57, 1087125), (65, 953325), (75, 826215), (95, 652275), (117, 529625), (125, 495729), (171, 362375), (195, 317775), (223, 277875), (225, 275405), (247, 250875), (285, 217425), (325, 190665), (375, 165243), (475, 130455), (585, 105925), (669, 92625), (741, 83625), (855, 72475), (975, 63555), (1115, 55575), (1125, 55081), (1235, 50175), (1425, 43485), (1625, 38133), (2007, 30875), (2223, 27875), (2375, 26091), (2899, 21375), (2925, 21185), (3345, 18525), (3705, 16725), (4237, 14625), (4275, 14495), (4875, 12711), (5575, 11115), (6175, 10035), (7125, 8697)]