168300715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 223599600

約数和(自身を除く): 55298885

約数列:

[1, 5, 11, 55, 121, 149, 605, 745, 1639, 1867, 8195, 9335, 18029, 20537, 90145, 102685, 225907, 278183, 1129535, 1390915, 3060013, 15300065, 33660143, 168300715]

約数ペア:

[(1, 168300715), (5, 33660143), (11, 15300065), (55, 3060013), (121, 1390915), (149, 1129535), (605, 278183), (745, 225907), (1639, 102685), (1867, 90145), (8195, 20537), (9335, 18029)]