350021775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 601929728

約数和(自身を除く): 251907953

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 151, 155, 453, 465, 755, 775, 997, 2265, 2325, 2991, 3775, 4681, 4985, 11325, 14043, 14955, 23405, 24925, 30907, 70215, 74775, 92721, 117025, 150547, 154535, 351075, 451641, 463605, 752735, 772675, 2258205, 2318025, 3763675, 4666957, 11291025, 14000871, 23334785, 70004355, 116673925, 350021775]

約数ペア:

[(1, 350021775), (3, 116673925), (5, 70004355), (15, 23334785), (25, 14000871), (31, 11291025), (75, 4666957), (93, 3763675), (151, 2318025), (155, 2258205), (453, 772675), (465, 752735), (755, 463605), (775, 451641), (997, 351075), (2265, 154535), (2325, 150547), (2991, 117025), (3775, 92721), (4681, 74775), (4985, 70215), (11325, 30907), (14043, 24925), (14955, 23405)]