367020625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 498840320

約数和(自身を除く): 131819695

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 589, 625, 775, 997, 2375, 2945, 3875, 4985, 11875, 14725, 18943, 19375, 24925, 30907, 73625, 94715, 124625, 154535, 368125, 473575, 587233, 623125, 772675, 2367875, 2936165, 3863375, 11839375, 14680825, 19316875, 73404125, 367020625]

約数ペア:

[(1, 367020625), (5, 73404125), (19, 19316875), (25, 14680825), (31, 11839375), (95, 3863375), (125, 2936165), (155, 2367875), (475, 772675), (589, 623125), (625, 587233), (775, 473575), (997, 368125), (2375, 154535), (2945, 124625), (3875, 94715), (4985, 73625), (11875, 30907), (14725, 24925), (18943, 19375)]