16465275

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 31328352

約数和(自身を除く): 14863077

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 173, 225, 235, 405, 423, 519, 675, 705, 865, 1175, 1269, 1557, 2025, 2115, 2595, 3525, 3807, 4325, 4671, 6345, 7785, 8131, 10575, 12975, 14013, 19035, 23355, 24393, 31725, 38925, 40655, 70065, 73179, 95175, 116775, 121965, 203275, 219537, 350325, 365895, 609825, 658611, 1097685, 1829475, 3293055, 5488425, 16465275]

約数ペア:

[(1, 16465275), (3, 5488425), (5, 3293055), (9, 1829475), (15, 1097685), (25, 658611), (27, 609825), (45, 365895), (47, 350325), (75, 219537), (81, 203275), (135, 121965), (141, 116775), (173, 95175), (225, 73179), (235, 70065), (405, 40655), (423, 38925), (519, 31725), (675, 24393), (705, 23355), (865, 19035), (1175, 14013), (1269, 12975), (1557, 10575), (2025, 8131), (2115, 7785), (2595, 6345), (3525, 4671), (3807, 4325)]