78630045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1499}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 57449955

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 269, 807, 1345, 1499, 3497, 4035, 4497, 7495, 10491, 17485, 19487, 22485, 52455, 58461, 97435, 292305, 403231, 1209693, 2016155, 5242003, 6048465, 15726009, 26210015, 78630045]

約数ペア:

[(1, 78630045), (3, 26210015), (5, 15726009), (13, 6048465), (15, 5242003), (39, 2016155), (65, 1209693), (195, 403231), (269, 292305), (807, 97435), (1345, 58461), (1499, 52455), (3497, 22485), (4035, 19487), (4497, 17485), (7495, 10491)]