12348735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 23491296

約数和(自身を除く): 11142561

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 317, 371, 735, 795, 951, 1113, 1585, 1855, 2219, 2597, 4755, 5565, 6657, 7791, 11095, 12985, 15533, 16801, 33285, 38955, 46599, 50403, 77665, 84005, 117607, 232995, 252015, 352821, 588035, 823249, 1764105, 2469747, 4116245, 12348735]

約数ペア:

[(1, 12348735), (3, 4116245), (5, 2469747), (7, 1764105), (15, 823249), (21, 588035), (35, 352821), (49, 252015), (53, 232995), (105, 117607), (147, 84005), (159, 77665), (245, 50403), (265, 46599), (317, 38955), (371, 33285), (735, 16801), (795, 15533), (951, 12985), (1113, 11095), (1585, 7791), (1855, 6657), (2219, 5565), (2597, 4755)]