72401205

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 119599488

約数和(自身を除く): 47198283

約数列:

[1, 3, 5, 15, 61, 67, 183, 201, 305, 335, 915, 1005, 1181, 3543, 4087, 5905, 12261, 17715, 20435, 61305, 72041, 79127, 216123, 237381, 360205, 395635, 1080615, 1186905, 4826747, 14480241, 24133735, 72401205]

約数ペア:

[(1, 72401205), (3, 24133735), (5, 14480241), (15, 4826747), (61, 1186905), (67, 1080615), (183, 395635), (201, 360205), (305, 237381), (335, 216123), (915, 79127), (1005, 72041), (1181, 61305), (3543, 20435), (4087, 17715), (5905, 12261)]