157105170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193957}}^1$

素因数の和:193976

約数の個数: 40

約数和(自身を含む): 422440524

約数和(自身を除く): 265335354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 193957, 387914, 581871, 969785, 1163742, 1745613, 1939570, 2909355, 3491226, 5236839, 5818710, 8728065, 10473678, 15710517, 17456130, 26184195, 31421034, 52368390, 78552585, 157105170]

約数ペア:

[(1, 157105170), (2, 78552585), (3, 52368390), (5, 31421034), (6, 26184195), (9, 17456130), (10, 15710517), (15, 10473678), (18, 8728065), (27, 5818710), (30, 5236839), (45, 3491226), (54, 2909355), (81, 1939570), (90, 1745613), (135, 1163742), (162, 969785), (270, 581871), (405, 387914), (810, 193957)]