153199150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4447}}^1$

素因数の和:4525

約数の個数: 48

約数和(自身を含む): 312729984

約数和(自身を除く): 159530834

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 4447, 6890, 8894, 17225, 22235, 34450, 44470, 57811, 111175, 115622, 222350, 235691, 289055, 471382, 578110, 1178455, 1445275, 2356910, 2890550, 3063983, 5892275, 6127966, 11784550, 15319915, 30639830, 76599575, 153199150]

約数ペア:

[(1, 153199150), (2, 76599575), (5, 30639830), (10, 15319915), (13, 11784550), (25, 6127966), (26, 5892275), (50, 3063983), (53, 2890550), (65, 2356910), (106, 1445275), (130, 1178455), (265, 578110), (325, 471382), (530, 289055), (650, 235691), (689, 222350), (1325, 115622), (1378, 111175), (2650, 57811), (3445, 44470), (4447, 34450), (6890, 22235), (8894, 17225)]