66937845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1499}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 115920000

約数和(自身を除く): 48982155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 1499, 2977, 3435, 4497, 7495, 8931, 14885, 19487, 22485, 44655, 58461, 97435, 292305, 343271, 1029813, 1716355, 4462523, 5149065, 13387569, 22312615, 66937845]

約数ペア:

[(1, 66937845), (3, 22312615), (5, 13387569), (13, 5149065), (15, 4462523), (39, 1716355), (65, 1029813), (195, 343271), (229, 292305), (687, 97435), (1145, 58461), (1499, 44655), (2977, 22485), (3435, 19487), (4497, 14885), (7495, 8931)]