75221265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 143119872

約数和(自身を除く): 67898607

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 101, 105, 123, 173, 205, 287, 303, 505, 519, 615, 707, 861, 865, 1211, 1435, 1515, 2121, 2595, 3535, 3633, 4141, 4305, 6055, 7093, 10605, 12423, 17473, 18165, 20705, 21279, 28987, 35465, 49651, 52419, 62115, 86961, 87365, 106395, 122311, 144935, 148953, 248255, 262095, 366933, 434805, 611555, 716393, 744765, 1834665, 2149179, 3581965, 5014751, 10745895, 15044253, 25073755, 75221265]

約数ペア:

[(1, 75221265), (3, 25073755), (5, 15044253), (7, 10745895), (15, 5014751), (21, 3581965), (35, 2149179), (41, 1834665), (101, 744765), (105, 716393), (123, 611555), (173, 434805), (205, 366933), (287, 262095), (303, 248255), (505, 148953), (519, 144935), (615, 122311), (707, 106395), (861, 87365), (865, 86961), (1211, 62115), (1435, 52419), (1515, 49651), (2121, 35465), (2595, 28987), (3535, 21279), (3633, 20705), (4141, 18165), (4305, 17473), (6055, 12423), (7093, 10605)]