353442955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 456109056

約数和(自身を除く): 102666101

約数列:

[1, 5, 23, 53, 103, 115, 265, 515, 563, 1219, 2369, 2815, 5459, 6095, 11845, 12949, 27295, 29839, 57989, 64745, 125557, 149195, 289945, 627785, 686297, 1333747, 3073417, 3431485, 6668735, 15367085, 70688591, 353442955]

約数ペア:

[(1, 353442955), (5, 70688591), (23, 15367085), (53, 6668735), (103, 3431485), (115, 3073417), (265, 1333747), (515, 686297), (563, 627785), (1219, 289945), (2369, 149195), (2815, 125557), (5459, 64745), (6095, 57989), (11845, 29839), (12949, 27295)]