384054375

素因数分解:

$3^1\times 5^4\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 643181616

約数和(自身を除く): 259127241

約数列:

[1, 3, 5, 15, 25, 75, 125, 257, 375, 625, 771, 797, 1285, 1875, 2391, 3855, 3985, 6425, 11955, 19275, 19925, 32125, 59775, 96375, 99625, 160625, 204829, 298875, 481875, 498125, 614487, 1024145, 1494375, 3072435, 5120725, 15362175, 25603625, 76810875, 128018125, 384054375]

約数ペア:

[(1, 384054375), (3, 128018125), (5, 76810875), (15, 25603625), (25, 15362175), (75, 5120725), (125, 3072435), (257, 1494375), (375, 1024145), (625, 614487), (771, 498125), (797, 481875), (1285, 298875), (1875, 204829), (2391, 160625), (3855, 99625), (3985, 96375), (6425, 59775), (11955, 32125), (19275, 19925)]