42486795

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 83381760

約数和(自身を除く): 40894965

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 351, 387, 559, 563, 585, 645, 1161, 1677, 1689, 1755, 1935, 2795, 2815, 5031, 5067, 5805, 7319, 8385, 8445, 15093, 15201, 21957, 24209, 25155, 25335, 36595, 65871, 72627, 75465, 76005, 109785, 121045, 197613, 217881, 314717, 329355, 363135, 653643, 944151, 988065, 1089405, 1573585, 2832453, 3268215, 4720755, 8497359, 14162265, 42486795]

約数ペア:

[(1, 42486795), (3, 14162265), (5, 8497359), (9, 4720755), (13, 3268215), (15, 2832453), (27, 1573585), (39, 1089405), (43, 988065), (45, 944151), (65, 653643), (117, 363135), (129, 329355), (135, 314717), (195, 217881), (215, 197613), (351, 121045), (387, 109785), (559, 76005), (563, 75465), (585, 72627), (645, 65871), (1161, 36595), (1677, 25335), (1689, 25155), (1755, 24209), (1935, 21957), (2795, 15201), (2815, 15093), (5031, 8445), (5067, 8385), (5805, 7319)]