145418775

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^2\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 245008872

約数和(自身を除く): 99590097

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 557, 885, 1475, 1671, 2785, 3481, 4425, 8355, 10443, 13925, 17405, 32863, 41775, 52215, 87025, 98589, 164315, 261075, 492945, 821575, 1938917, 2464725, 5816751, 9694585, 29083755, 48472925, 145418775]

約数ペア:

[(1, 145418775), (3, 48472925), (5, 29083755), (15, 9694585), (25, 5816751), (59, 2464725), (75, 1938917), (177, 821575), (295, 492945), (557, 261075), (885, 164315), (1475, 98589), (1671, 87025), (2785, 52215), (3481, 41775), (4425, 32863), (8355, 17405), (10443, 13925)]