145465065

素因数分解:

$3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1861}}^1$

素因数の和:2071

約数の個数: 40

約数和(自身を含む): 262251528

約数和(自身を除く): 116786463

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 405, 579, 965, 1737, 1861, 2895, 5211, 5583, 8685, 9305, 15633, 16749, 26055, 27915, 50247, 78165, 83745, 150741, 251235, 359173, 753705, 1077519, 1795865, 3232557, 5387595, 9697671, 16162785, 29093013, 48488355, 145465065]

約数ペア:

[(1, 145465065), (3, 48488355), (5, 29093013), (9, 16162785), (15, 9697671), (27, 5387595), (45, 3232557), (81, 1795865), (135, 1077519), (193, 753705), (405, 359173), (579, 251235), (965, 150741), (1737, 83745), (1861, 78165), (2895, 50247), (5211, 27915), (5583, 26055), (8685, 16749), (9305, 15633)]