56438895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9623}}^1$

素因数の和:9671

約数の個数: 32

約数和(自身を含む): 99781632

約数和(自身を除く): 43342737

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 9623, 28869, 48115, 144345, 163591, 221329, 490773, 663987, 817955, 1106645, 2453865, 3319935, 3762593, 11287779, 18812965, 56438895]

約数ペア:

[(1, 56438895), (3, 18812965), (5, 11287779), (15, 3762593), (17, 3319935), (23, 2453865), (51, 1106645), (69, 817955), (85, 663987), (115, 490773), (255, 221329), (345, 163591), (391, 144345), (1173, 48115), (1955, 28869), (5865, 9623)]