15155480090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{80473}}^1$

素因数の和:81026

約数の個数: 32

約数和(自身を含む): 28072550160

約数和(自身を除く): 12917070070

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 509, 1018, 2545, 5090, 18833, 37666, 80473, 94165, 160946, 188330, 402365, 804730, 2977501, 5955002, 14887505, 29775010, 40960757, 81921514, 204803785, 409607570, 1515548009, 3031096018, 7577740045, 15155480090]

約数ペア:

[(1, 15155480090), (2, 7577740045), (5, 3031096018), (10, 1515548009), (37, 409607570), (74, 204803785), (185, 81921514), (370, 40960757), (509, 29775010), (1018, 14887505), (2545, 5955002), (5090, 2977501), (18833, 804730), (37666, 402365), (80473, 188330), (94165, 160946)]