23109855

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 38646720

約数和(自身を除く): 15536865

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 615, 709, 795, 2127, 2173, 3545, 6519, 10635, 10865, 29069, 32595, 37577, 87207, 112731, 145345, 187885, 436035, 563655, 1540657, 4621971, 7703285, 23109855]

約数ペア:

[(1, 23109855), (3, 7703285), (5, 4621971), (15, 1540657), (41, 563655), (53, 436035), (123, 187885), (159, 145345), (205, 112731), (265, 87207), (615, 37577), (709, 32595), (795, 29069), (2127, 10865), (2173, 10635), (3545, 6519)]