40739985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 83588544

約数和(自身を除く): 42848559

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 487, 495, 507, 585, 715, 845, 1287, 1461, 1521, 1859, 2145, 2435, 2535, 4383, 5357, 5577, 6331, 6435, 7305, 7605, 9295, 16071, 16731, 18993, 21915, 26785, 27885, 31655, 48213, 56979, 69641, 80355, 82303, 83655, 94965, 208923, 241065, 246909, 284895, 348205, 411515, 626769, 740727, 905333, 1044615, 1234545, 2715999, 3133845, 3703635, 4526665, 8147997, 13579995, 40739985]

約数ペア:

[(1, 40739985), (3, 13579995), (5, 8147997), (9, 4526665), (11, 3703635), (13, 3133845), (15, 2715999), (33, 1234545), (39, 1044615), (45, 905333), (55, 740727), (65, 626769), (99, 411515), (117, 348205), (143, 284895), (165, 246909), (169, 241065), (195, 208923), (429, 94965), (487, 83655), (495, 82303), (507, 80355), (585, 69641), (715, 56979), (845, 48213), (1287, 31655), (1461, 27885), (1521, 26785), (1859, 21915), (2145, 18993), (2435, 16731), (2535, 16071), (4383, 9295), (5357, 7605), (5577, 7305), (6331, 6435)]