214966125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 438048000

約数和(自身を除く): 223081875

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 125, 145, 165, 225, 261, 275, 319, 375, 435, 495, 599, 725, 825, 957, 1125, 1305, 1375, 1595, 1797, 2175, 2475, 2871, 2995, 3625, 4125, 4785, 5391, 6525, 6589, 7975, 8985, 10875, 12375, 14355, 14975, 17371, 19767, 23925, 26955, 32625, 32945, 39875, 44925, 52113, 59301, 71775, 74875, 86855, 98835, 119625, 134775, 156339, 164725, 191081, 224625, 260565, 296505, 358875, 434275, 494175, 573243, 673875, 781695, 823625, 955405, 1302825, 1482525, 1719729, 2171375, 2470875, 2866215, 3908475, 4777025, 6514125, 7412625, 8598645, 14331075, 19542375, 23885125, 42993225, 71655375, 214966125]

約数ペア:

[(1, 214966125), (3, 71655375), (5, 42993225), (9, 23885125), (11, 19542375), (15, 14331075), (25, 8598645), (29, 7412625), (33, 6514125), (45, 4777025), (55, 3908475), (75, 2866215), (87, 2470875), (99, 2171375), (125, 1719729), (145, 1482525), (165, 1302825), (225, 955405), (261, 823625), (275, 781695), (319, 673875), (375, 573243), (435, 494175), (495, 434275), (599, 358875), (725, 296505), (825, 260565), (957, 224625), (1125, 191081), (1305, 164725), (1375, 156339), (1595, 134775), (1797, 119625), (2175, 98835), (2475, 86855), (2871, 74875), (2995, 71775), (3625, 59301), (4125, 52113), (4785, 44925), (5391, 39875), (6525, 32945), (6589, 32625), (7975, 26955), (8985, 23925), (10875, 19767), (12375, 17371), (14355, 14975)]