75993075

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^2$

素因数の和:225

約数の個数: 54

約数和(自身を含む): 140116652

約数和(自身を除く): 64123577

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 71, 75, 201, 213, 225, 335, 355, 603, 639, 1005, 1065, 1675, 1775, 3015, 3195, 4757, 5025, 5041, 5325, 14271, 15075, 15123, 15975, 23785, 25205, 42813, 45369, 71355, 75615, 118925, 126025, 214065, 226845, 337747, 356775, 378075, 1013241, 1070325, 1134225, 1688735, 3039723, 5066205, 8443675, 15198615, 25331025, 75993075]

約数ペア:

[(1, 75993075), (3, 25331025), (5, 15198615), (9, 8443675), (15, 5066205), (25, 3039723), (45, 1688735), (67, 1134225), (71, 1070325), (75, 1013241), (201, 378075), (213, 356775), (225, 337747), (335, 226845), (355, 214065), (603, 126025), (639, 118925), (1005, 75615), (1065, 71355), (1675, 45369), (1775, 42813), (3015, 25205), (3195, 23785), (4757, 15975), (5025, 15123), (5041, 15075), (5325, 14271)]