4015305

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{607}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 8317440

約数和(自身を除く): 4302135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 607, 735, 945, 1323, 1821, 2205, 3035, 4249, 5463, 6615, 9105, 12747, 16389, 21245, 27315, 29743, 38241, 63735, 81945, 89229, 114723, 148715, 191205, 267687, 446145, 573615, 803061, 1338435, 4015305]

約数ペア:

[(1, 4015305), (3, 1338435), (5, 803061), (7, 573615), (9, 446145), (15, 267687), (21, 191205), (27, 148715), (35, 114723), (45, 89229), (49, 81945), (63, 63735), (105, 38241), (135, 29743), (147, 27315), (189, 21245), (245, 16389), (315, 12747), (441, 9105), (607, 6615), (735, 5463), (945, 4249), (1323, 3035), (1821, 2205)]