90523875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 167731200

約数和(自身を除く): 77207325

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 155, 195, 325, 375, 403, 465, 599, 775, 975, 1209, 1625, 1797, 2015, 2325, 2995, 3875, 4875, 6045, 7787, 8985, 10075, 11625, 14975, 18569, 23361, 30225, 38935, 44925, 50375, 55707, 74875, 92845, 116805, 151125, 194675, 224625, 241397, 278535, 464225, 584025, 724191, 973375, 1206985, 1392675, 2321125, 2920125, 3620955, 6034925, 6963375, 18104775, 30174625, 90523875]

約数ペア:

[(1, 90523875), (3, 30174625), (5, 18104775), (13, 6963375), (15, 6034925), (25, 3620955), (31, 2920125), (39, 2321125), (65, 1392675), (75, 1206985), (93, 973375), (125, 724191), (155, 584025), (195, 464225), (325, 278535), (375, 241397), (403, 224625), (465, 194675), (599, 151125), (775, 116805), (975, 92845), (1209, 74875), (1625, 55707), (1797, 50375), (2015, 44925), (2325, 38935), (2995, 30225), (3875, 23361), (4875, 18569), (6045, 14975), (7787, 11625), (8985, 10075)]