105845475

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 179854560

約数和(自身を除く): 74009085

約数列:

[1, 3, 5, 15, 25, 75, 89, 101, 157, 267, 303, 445, 471, 505, 785, 1335, 1515, 2225, 2355, 2525, 3925, 6675, 7575, 8989, 11775, 13973, 15857, 26967, 41919, 44945, 47571, 69865, 79285, 134835, 209595, 224725, 237855, 349325, 396425, 674175, 1047975, 1189275, 1411273, 4233819, 7056365, 21169095, 35281825, 105845475]

約数ペア:

[(1, 105845475), (3, 35281825), (5, 21169095), (15, 7056365), (25, 4233819), (75, 1411273), (89, 1189275), (101, 1047975), (157, 674175), (267, 396425), (303, 349325), (445, 237855), (471, 224725), (505, 209595), (785, 134835), (1335, 79285), (1515, 69865), (2225, 47571), (2355, 44945), (2525, 41919), (3925, 26967), (6675, 15857), (7575, 13973), (8989, 11775)]