396952125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 710042112

約数和(自身を除く): 313089987

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 125, 213, 255, 355, 375, 425, 877, 1065, 1207, 1275, 1775, 2125, 2631, 3621, 4385, 5325, 6035, 6375, 8875, 13155, 14909, 18105, 21925, 26625, 30175, 44727, 62267, 65775, 74545, 90525, 109625, 150875, 186801, 223635, 311335, 328875, 372725, 452625, 934005, 1058539, 1118175, 1556675, 1863625, 3175617, 4670025, 5292695, 5590875, 7783375, 15878085, 23350125, 26463475, 79390425, 132317375, 396952125]

約数ペア:

[(1, 396952125), (3, 132317375), (5, 79390425), (15, 26463475), (17, 23350125), (25, 15878085), (51, 7783375), (71, 5590875), (75, 5292695), (85, 4670025), (125, 3175617), (213, 1863625), (255, 1556675), (355, 1118175), (375, 1058539), (425, 934005), (877, 452625), (1065, 372725), (1207, 328875), (1275, 311335), (1775, 223635), (2125, 186801), (2631, 150875), (3621, 109625), (4385, 90525), (5325, 74545), (6035, 65775), (6375, 62267), (8875, 44727), (13155, 30175), (14909, 26625), (18105, 21925)]