51946095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 89867232

約数和(自身を除く): 37921137

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 181, 265, 285, 361, 543, 795, 905, 1007, 1083, 1805, 2715, 3021, 3439, 5035, 5415, 9593, 10317, 15105, 17195, 19133, 28779, 47965, 51585, 57399, 65341, 95665, 143895, 182267, 196023, 286995, 326705, 546801, 911335, 980115, 2734005, 3463073, 10389219, 17315365, 51946095]

約数ペア:

[(1, 51946095), (3, 17315365), (5, 10389219), (15, 3463073), (19, 2734005), (53, 980115), (57, 911335), (95, 546801), (159, 326705), (181, 286995), (265, 196023), (285, 182267), (361, 143895), (543, 95665), (795, 65341), (905, 57399), (1007, 51585), (1083, 47965), (1805, 28779), (2715, 19133), (3021, 17195), (3439, 15105), (5035, 10317), (5415, 9593)]