385525170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{475957}}^1$

素因数の和:475976

約数の個数: 40

約数和(自身を含む): 1036636524

約数和(自身を除く): 651111354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 475957, 951914, 1427871, 2379785, 2855742, 4283613, 4759570, 7139355, 8567226, 12850839, 14278710, 21418065, 25701678, 38552517, 42836130, 64254195, 77105034, 128508390, 192762585, 385525170]

約数ペア:

[(1, 385525170), (2, 192762585), (3, 128508390), (5, 77105034), (6, 64254195), (9, 42836130), (10, 38552517), (15, 25701678), (18, 21418065), (27, 14278710), (30, 12850839), (45, 8567226), (54, 7139355), (81, 4759570), (90, 4283613), (135, 2855742), (162, 2379785), (270, 1427871), (405, 951914), (810, 475957)]