1520596125

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 3091046400

約数和(自身を除く): 1570450275

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 27, 45, 57, 69, 75, 95, 115, 125, 135, 171, 207, 225, 285, 345, 375, 437, 475, 513, 575, 621, 675, 855, 1031, 1035, 1125, 1311, 1425, 1725, 2185, 2375, 2565, 2875, 3093, 3105, 3375, 3933, 4275, 5155, 5175, 6555, 7125, 8625, 9279, 10925, 11799, 12825, 15465, 15525, 19589, 19665, 21375, 23713, 25775, 25875, 27837, 32775, 46395, 54625, 58767, 58995, 64125, 71139, 77325, 77625, 97945, 98325, 118565, 128875, 139185, 163875, 176301, 213417, 231975, 293835, 294975, 355695, 386625, 450547, 489725, 491625, 528903, 592825, 640251, 695925, 881505, 1067085, 1159875, 1351641, 1469175, 1474875, 1778475, 2252735, 2448625, 2644515, 2964125, 3201255, 3479625, 4054923, 4407525, 5335425, 6758205, 7345875, 8892375, 11263675, 12164769, 13222575, 16006275, 20274615, 22037625, 26677125, 33791025, 56318375, 60823845, 66112875, 80031375, 101373075, 168955125, 304119225, 506865375, 1520596125]

約数ペア:

[(1, 1520596125), (3, 506865375), (5, 304119225), (9, 168955125), (15, 101373075), (19, 80031375), (23, 66112875), (25, 60823845), (27, 56318375), (45, 33791025), (57, 26677125), (69, 22037625), (75, 20274615), (95, 16006275), (115, 13222575), (125, 12164769), (135, 11263675), (171, 8892375), (207, 7345875), (225, 6758205), (285, 5335425), (345, 4407525), (375, 4054923), (437, 3479625), (475, 3201255), (513, 2964125), (575, 2644515), (621, 2448625), (675, 2252735), (855, 1778475), (1031, 1474875), (1035, 1469175), (1125, 1351641), (1311, 1159875), (1425, 1067085), (1725, 881505), (2185, 695925), (2375, 640251), (2565, 592825), (2875, 528903), (3093, 491625), (3105, 489725), (3375, 450547), (3933, 386625), (4275, 355695), (5155, 294975), (5175, 293835), (6555, 231975), (7125, 213417), (8625, 176301), (9279, 163875), (10925, 139185), (11799, 128875), (12825, 118565), (15465, 98325), (15525, 97945), (19589, 77625), (19665, 77325), (21375, 71139), (23713, 64125), (25775, 58995), (25875, 58767), (27837, 54625), (32775, 46395)]