155477325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 274000320

約数和(自身を除く): 118522995

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 197, 255, 425, 591, 619, 985, 1275, 1857, 2955, 3095, 3349, 4925, 9285, 10047, 10523, 14775, 15475, 16745, 31569, 46425, 50235, 52615, 83725, 121943, 157845, 251175, 263075, 365829, 609715, 789225, 1829145, 2073031, 3048575, 6219093, 9145725, 10365155, 31095465, 51825775, 155477325]

約数ペア:

[(1, 155477325), (3, 51825775), (5, 31095465), (15, 10365155), (17, 9145725), (25, 6219093), (51, 3048575), (75, 2073031), (85, 1829145), (197, 789225), (255, 609715), (425, 365829), (591, 263075), (619, 251175), (985, 157845), (1275, 121943), (1857, 83725), (2955, 52615), (3095, 50235), (3349, 46425), (4925, 31569), (9285, 16745), (10047, 15475), (10523, 14775)]