296205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 48

約数和(自身を含む): 612864

約数和(自身を除く): 316659

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 49, 65, 91, 93, 105, 147, 155, 195, 217, 245, 273, 403, 455, 465, 637, 651, 735, 1085, 1209, 1365, 1519, 1911, 2015, 2821, 3185, 3255, 4557, 6045, 7595, 8463, 9555, 14105, 19747, 22785, 42315, 59241, 98735, 296205]

約数ペア:

[(1, 296205), (3, 98735), (5, 59241), (7, 42315), (13, 22785), (15, 19747), (21, 14105), (31, 9555), (35, 8463), (39, 7595), (49, 6045), (65, 4557), (91, 3255), (93, 3185), (105, 2821), (147, 2015), (155, 1911), (195, 1519), (217, 1365), (245, 1209), (273, 1085), (403, 735), (455, 651), (465, 637)]