39808725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 72894144

約数和(自身を除く): 33085419

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 661, 803, 825, 1095, 1825, 1983, 2409, 3305, 4015, 5475, 7271, 9915, 12045, 16525, 20075, 21813, 36355, 48253, 49575, 60225, 109065, 144759, 181775, 241265, 530783, 545325, 723795, 1206325, 1592349, 2653915, 3618975, 7961745, 13269575, 39808725]

約数ペア:

[(1, 39808725), (3, 13269575), (5, 7961745), (11, 3618975), (15, 2653915), (25, 1592349), (33, 1206325), (55, 723795), (73, 545325), (75, 530783), (165, 241265), (219, 181775), (275, 144759), (365, 109065), (661, 60225), (803, 49575), (825, 48253), (1095, 36355), (1825, 21813), (1983, 20075), (2409, 16525), (3305, 12045), (4015, 9915), (5475, 7271)]