76387455

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4013}}^1$

素因数の和:4077

約数の個数: 40

約数和(自身を含む): 139879872

約数和(自身を除く): 63492417

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 4013, 6345, 12039, 19035, 20065, 36117, 60195, 108351, 180585, 188611, 325053, 541755, 565833, 943055, 1625265, 1697499, 2829165, 5092497, 8487495, 15277491, 25462485, 76387455]

約数ペア:

[(1, 76387455), (3, 25462485), (5, 15277491), (9, 8487495), (15, 5092497), (27, 2829165), (45, 1697499), (47, 1625265), (81, 943055), (135, 565833), (141, 541755), (235, 325053), (405, 188611), (423, 180585), (705, 108351), (1269, 60195), (2115, 36117), (3807, 20065), (4013, 19035), (6345, 12039)]