74540125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 105940224

約数和(自身を除く): 31400099

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2357, 2875, 6325, 11785, 25927, 31625, 54211, 58925, 129635, 271055, 294625, 596321, 648175, 1355275, 2981605, 3240875, 6776375, 14908025, 74540125]

約数ペア:

[(1, 74540125), (5, 14908025), (11, 6776375), (23, 3240875), (25, 2981605), (55, 1355275), (115, 648175), (125, 596321), (253, 294625), (275, 271055), (575, 129635), (1265, 58925), (1375, 54211), (2357, 31625), (2875, 25927), (6325, 11785)]