4981920045

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{54367}}^1$

素因数の和:54565

約数の個数: 32

約数和(自身を含む): 8220441600

約数和(自身を除く): 3238521555

約数列:

[1, 3, 5, 15, 41, 123, 149, 205, 447, 615, 745, 2235, 6109, 18327, 30545, 54367, 91635, 163101, 271835, 815505, 2229047, 6687141, 8100683, 11145235, 24302049, 33435705, 40503415, 121510245, 332128003, 996384009, 1660640015, 4981920045]

約数ペア:

[(1, 4981920045), (3, 1660640015), (5, 996384009), (15, 332128003), (41, 121510245), (123, 40503415), (149, 33435705), (205, 24302049), (447, 11145235), (615, 8100683), (745, 6687141), (2235, 2229047), (6109, 815505), (18327, 271835), (30545, 163101), (54367, 91635)]