145437375

素因数分解:

$3^1\times 5^3\times {\mathrm{389}}^1\times {\mathrm{997}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 242873280

約数和(自身を除く): 97435905

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 389, 997, 1167, 1945, 2991, 4985, 5835, 9725, 14955, 24925, 29175, 48625, 74775, 124625, 145875, 373875, 387833, 1163499, 1939165, 5817495, 9695825, 29087475, 48479125, 145437375]

約数ペア:

[(1, 145437375), (3, 48479125), (5, 29087475), (15, 9695825), (25, 5817495), (75, 1939165), (125, 1163499), (375, 387833), (389, 373875), (997, 145875), (1167, 124625), (1945, 74775), (2991, 48625), (4985, 29175), (5835, 24925), (9725, 14955)]