42269955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 41918205

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 173, 179, 195, 273, 455, 519, 537, 865, 895, 1211, 1253, 1365, 2249, 2327, 2595, 2685, 3633, 3759, 6055, 6265, 6747, 6981, 11245, 11635, 15743, 16289, 18165, 18795, 30967, 33735, 34905, 47229, 48867, 78715, 81445, 92901, 154835, 216769, 236145, 244335, 402571, 464505, 650307, 1083845, 1207713, 2012855, 2817997, 3251535, 6038565, 8453991, 14089985, 42269955]

約数ペア:

[(1, 42269955), (3, 14089985), (5, 8453991), (7, 6038565), (13, 3251535), (15, 2817997), (21, 2012855), (35, 1207713), (39, 1083845), (65, 650307), (91, 464505), (105, 402571), (173, 244335), (179, 236145), (195, 216769), (273, 154835), (455, 92901), (519, 81445), (537, 78715), (865, 48867), (895, 47229), (1211, 34905), (1253, 33735), (1365, 30967), (2249, 18795), (2327, 18165), (2595, 16289), (2685, 15743), (3633, 11635), (3759, 11245), (6055, 6981), (6265, 6747)]