81288894975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3041}}^1\times {\mathrm{8693}}^1$

素因数の和:11788

約数の個数: 48

約数和(自身を含む): 137736746784

約数和(自身を除く): 56447851809

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3041, 3075, 8693, 9123, 15205, 26079, 43465, 45615, 76025, 124681, 130395, 217325, 228075, 356413, 374043, 623405, 651975, 1069239, 1782065, 1870215, 3117025, 5346195, 8910325, 9351075, 26435413, 26730975, 79306239, 132177065, 396531195, 660885325, 1083851933, 1982655975, 3251555799, 5419259665, 16257778995, 27096298325, 81288894975]

約数ペア:

[(1, 81288894975), (3, 27096298325), (5, 16257778995), (15, 5419259665), (25, 3251555799), (41, 1982655975), (75, 1083851933), (123, 660885325), (205, 396531195), (615, 132177065), (1025, 79306239), (3041, 26730975), (3075, 26435413), (8693, 9351075), (9123, 8910325), (15205, 5346195), (26079, 3117025), (43465, 1870215), (45615, 1782065), (76025, 1069239), (124681, 651975), (130395, 623405), (217325, 374043), (228075, 356413)]