39612465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 74148048

約数和(自身を除く): 34535583

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 977, 2385, 2703, 2931, 4505, 4885, 8109, 8793, 13515, 14655, 16609, 40545, 43965, 49827, 51781, 83045, 149481, 155343, 249135, 258905, 466029, 747405, 776715, 880277, 2330145, 2640831, 4401385, 7922493, 13204155, 39612465]

約数ペア:

[(1, 39612465), (3, 13204155), (5, 7922493), (9, 4401385), (15, 2640831), (17, 2330145), (45, 880277), (51, 776715), (53, 747405), (85, 466029), (153, 258905), (159, 249135), (255, 155343), (265, 149481), (477, 83045), (765, 51781), (795, 49827), (901, 43965), (977, 40545), (2385, 16609), (2703, 14655), (2931, 13515), (4505, 8793), (4885, 8109)]