151311875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 222266352

約数和(自身を除く): 70954477

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 625, 715, 1375, 1625, 1693, 3575, 6875, 8125, 8465, 17875, 18623, 22009, 42325, 89375, 93115, 110045, 211625, 242099, 465575, 550225, 1058125, 1210495, 2327875, 2751125, 6052475, 11639375, 13755625, 30262375, 151311875]

約数ペア:

[(1, 151311875), (5, 30262375), (11, 13755625), (13, 11639375), (25, 6052475), (55, 2751125), (65, 2327875), (125, 1210495), (143, 1058125), (275, 550225), (325, 465575), (625, 242099), (715, 211625), (1375, 110045), (1625, 93115), (1693, 89375), (3575, 42325), (6875, 22009), (8125, 18623), (8465, 17875)]