72404535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36293}}^1$

素因数の和:36327

約数の個数: 32

約数和(自身を含む): 139368960

約数和(自身を除く): 66964425

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 36293, 108879, 181465, 254051, 544395, 689567, 762153, 1270255, 2068701, 3447835, 3810765, 4826969, 10343505, 14480907, 24134845, 72404535]

約数ペア:

[(1, 72404535), (3, 24134845), (5, 14480907), (7, 10343505), (15, 4826969), (19, 3810765), (21, 3447835), (35, 2068701), (57, 1270255), (95, 762153), (105, 689567), (133, 544395), (285, 254051), (399, 181465), (665, 108879), (1995, 36293)]