28616674625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2973161}}^1$

素因数の和:2973194

約数の個数: 32

約数和(自身を含む): 44526074112

約数和(自身を除く): 15909399487

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 9625, 2973161, 14865805, 20812127, 32704771, 74329025, 104060635, 163523855, 228933397, 371645125, 520303175, 817619275, 1144666985, 2601515875, 4088096375, 5723334925, 28616674625]

約数ペア:

[(1, 28616674625), (5, 5723334925), (7, 4088096375), (11, 2601515875), (25, 1144666985), (35, 817619275), (55, 520303175), (77, 371645125), (125, 228933397), (175, 163523855), (275, 104060635), (385, 74329025), (875, 32704771), (1375, 20812127), (1925, 14865805), (9625, 2973161)]