74444925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 127977920

約数和(自身を除く): 53532995

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 139, 185, 193, 417, 555, 579, 695, 925, 965, 2085, 2775, 2895, 3475, 4825, 5143, 7141, 10425, 14475, 15429, 21423, 25715, 26827, 35705, 77145, 80481, 107115, 128575, 134135, 178525, 385725, 402405, 535575, 670675, 992599, 2012025, 2977797, 4962995, 14888985, 24814975, 74444925]

約数ペア:

[(1, 74444925), (3, 24814975), (5, 14888985), (15, 4962995), (25, 2977797), (37, 2012025), (75, 992599), (111, 670675), (139, 535575), (185, 402405), (193, 385725), (417, 178525), (555, 134135), (579, 128575), (695, 107115), (925, 80481), (965, 77145), (2085, 35705), (2775, 26827), (2895, 25715), (3475, 21423), (4825, 15429), (5143, 14475), (7141, 10425)]