54829515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 97396992

約数和(自身を除く): 42567477

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 169, 195, 215, 503, 507, 559, 645, 845, 1509, 1677, 2515, 2535, 2795, 6539, 7267, 7545, 8385, 19617, 21629, 21801, 32695, 36335, 64887, 85007, 98085, 108145, 109005, 255021, 281177, 324435, 425035, 843531, 1275105, 1405885, 3655301, 4217655, 10965903, 18276505, 54829515]

約数ペア:

[(1, 54829515), (3, 18276505), (5, 10965903), (13, 4217655), (15, 3655301), (39, 1405885), (43, 1275105), (65, 843531), (129, 425035), (169, 324435), (195, 281177), (215, 255021), (503, 109005), (507, 108145), (559, 98085), (645, 85007), (845, 64887), (1509, 36335), (1677, 32695), (2515, 21801), (2535, 21629), (2795, 19617), (6539, 8385), (7267, 7545)]