70157955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 133117344

約数和(自身を除く): 62959389

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 371, 735, 795, 1113, 1801, 1855, 2597, 5403, 5565, 7791, 9005, 12607, 12985, 27015, 37821, 38955, 63035, 88249, 95453, 189105, 264747, 286359, 441245, 477265, 668171, 1323735, 1431795, 2004513, 3340855, 4677197, 10022565, 14031591, 23385985, 70157955]

約数ペア:

[(1, 70157955), (3, 23385985), (5, 14031591), (7, 10022565), (15, 4677197), (21, 3340855), (35, 2004513), (49, 1431795), (53, 1323735), (105, 668171), (147, 477265), (159, 441245), (245, 286359), (265, 264747), (371, 189105), (735, 95453), (795, 88249), (1113, 63035), (1801, 38955), (1855, 37821), (2597, 27015), (5403, 12985), (5565, 12607), (7791, 9005)]