401050845

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25391}}^1$

素因数の和:25424

約数の個数: 48

約数和(自身を含む): 776385792

約数和(自身を除く): 375334947

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 15795, 25391, 76173, 126955, 228519, 330083, 380865, 685557, 990249, 1142595, 1650415, 2056671, 2970747, 3427785, 4951245, 6170013, 8912241, 10283355, 14853735, 26736723, 30850065, 44561205, 80210169, 133683615, 401050845]

約数ペア:

[(1, 401050845), (3, 133683615), (5, 80210169), (9, 44561205), (13, 30850065), (15, 26736723), (27, 14853735), (39, 10283355), (45, 8912241), (65, 6170013), (81, 4951245), (117, 3427785), (135, 2970747), (195, 2056671), (243, 1650415), (351, 1142595), (405, 990249), (585, 685557), (1053, 380865), (1215, 330083), (1755, 228519), (3159, 126955), (5265, 76173), (15795, 25391)]