82511715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 157716720

約数和(自身を除く): 75205005

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 169, 195, 269, 363, 429, 507, 605, 715, 807, 845, 1345, 1573, 1815, 1859, 2145, 2535, 2959, 3497, 4035, 4719, 5577, 7865, 8877, 9295, 10491, 14795, 17485, 20449, 23595, 27885, 32549, 38467, 44385, 45461, 52455, 61347, 97647, 102245, 115401, 136383, 162745, 192335, 227305, 306735, 423137, 488235, 500071, 577005, 681915, 1269411, 1500213, 2115685, 2500355, 5500781, 6347055, 7501065, 16502343, 27503905, 82511715]

約数ペア:

[(1, 82511715), (3, 27503905), (5, 16502343), (11, 7501065), (13, 6347055), (15, 5500781), (33, 2500355), (39, 2115685), (55, 1500213), (65, 1269411), (121, 681915), (143, 577005), (165, 500071), (169, 488235), (195, 423137), (269, 306735), (363, 227305), (429, 192335), (507, 162745), (605, 136383), (715, 115401), (807, 102245), (845, 97647), (1345, 61347), (1573, 52455), (1815, 45461), (1859, 44385), (2145, 38467), (2535, 32549), (2959, 27885), (3497, 23595), (4035, 20449), (4719, 17485), (5577, 14795), (7865, 10491), (8877, 9295)]