1209374205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{16193}}^1$

素因数の和:16597

約数の個数: 32

約数和(自身を含む): 2089414656

約数和(自身を除く): 880040451

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 383, 1149, 1915, 4979, 5745, 14937, 16193, 24895, 48579, 74685, 80965, 210509, 242895, 631527, 1052545, 3157635, 6201919, 18605757, 31009595, 80624947, 93028785, 241874841, 403124735, 1209374205]

約数ペア:

[(1, 1209374205), (3, 403124735), (5, 241874841), (13, 93028785), (15, 80624947), (39, 31009595), (65, 18605757), (195, 6201919), (383, 3157635), (1149, 1052545), (1915, 631527), (4979, 242895), (5745, 210509), (14937, 80965), (16193, 74685), (24895, 48579)]