39477315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 71663616

約数和(自身を除く): 32186301

約数列:

[1, 3, 5, 15, 17, 23, 51, 53, 69, 85, 115, 127, 159, 255, 265, 345, 381, 391, 635, 795, 901, 1173, 1219, 1905, 1955, 2159, 2703, 2921, 3657, 4505, 5865, 6095, 6477, 6731, 8763, 10795, 13515, 14605, 18285, 20193, 20723, 32385, 33655, 43815, 49657, 62169, 100965, 103615, 114427, 148971, 154813, 248285, 310845, 343281, 464439, 572135, 744855, 774065, 1716405, 2322195, 2631821, 7895463, 13159105, 39477315]

約数ペア:

[(1, 39477315), (3, 13159105), (5, 7895463), (15, 2631821), (17, 2322195), (23, 1716405), (51, 774065), (53, 744855), (69, 572135), (85, 464439), (115, 343281), (127, 310845), (159, 248285), (255, 154813), (265, 148971), (345, 114427), (381, 103615), (391, 100965), (635, 62169), (795, 49657), (901, 43815), (1173, 33655), (1219, 32385), (1905, 20723), (1955, 20193), (2159, 18285), (2703, 14605), (2921, 13515), (3657, 10795), (4505, 8763), (5865, 6731), (6095, 6477)]