86882475

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 149276160

約数和(自身を除く): 62393685

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 131, 185, 239, 393, 555, 655, 717, 925, 1195, 1965, 2775, 3275, 3585, 4847, 5975, 8843, 9825, 14541, 17925, 24235, 26529, 31309, 44215, 72705, 93927, 121175, 132645, 156545, 221075, 363525, 469635, 663225, 782725, 1158433, 2348175, 3475299, 5792165, 17376495, 28960825, 86882475]

約数ペア:

[(1, 86882475), (3, 28960825), (5, 17376495), (15, 5792165), (25, 3475299), (37, 2348175), (75, 1158433), (111, 782725), (131, 663225), (185, 469635), (239, 363525), (393, 221075), (555, 156545), (655, 132645), (717, 121175), (925, 93927), (1195, 72705), (1965, 44215), (2775, 31309), (3275, 26529), (3585, 24235), (4847, 17925), (5975, 14541), (8843, 9825)]