33898865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 55022976

約数和(自身を除く): 21124111

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 385, 455, 521, 715, 845, 1001, 1183, 1859, 2605, 3647, 5005, 5731, 5915, 6773, 9295, 13013, 18235, 28655, 33865, 40117, 47411, 65065, 74503, 88049, 200585, 237055, 372515, 440245, 521521, 616343, 968539, 2607605, 3081715, 4842695, 6779773, 33898865]

約数ペア:

[(1, 33898865), (5, 6779773), (7, 4842695), (11, 3081715), (13, 2607605), (35, 968539), (55, 616343), (65, 521521), (77, 440245), (91, 372515), (143, 237055), (169, 200585), (385, 88049), (455, 74503), (521, 65065), (715, 47411), (845, 40117), (1001, 33865), (1183, 28655), (1859, 18235), (2605, 13013), (3647, 9295), (5005, 6773), (5731, 5915)]