79698825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 152559680

約数和(自身を除く): 72860855

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 103, 171, 181, 225, 285, 309, 475, 515, 543, 855, 905, 927, 1425, 1545, 1629, 1957, 2575, 2715, 3439, 4275, 4525, 4635, 5871, 7725, 8145, 9785, 10317, 13575, 17195, 17613, 18643, 23175, 29355, 30951, 40725, 48925, 51585, 55929, 85975, 88065, 93215, 146775, 154755, 167787, 257925, 279645, 354217, 440325, 466075, 773775, 838935, 1062651, 1398225, 1771085, 3187953, 4194675, 5313255, 8855425, 15939765, 26566275, 79698825]

約数ペア:

[(1, 79698825), (3, 26566275), (5, 15939765), (9, 8855425), (15, 5313255), (19, 4194675), (25, 3187953), (45, 1771085), (57, 1398225), (75, 1062651), (95, 838935), (103, 773775), (171, 466075), (181, 440325), (225, 354217), (285, 279645), (309, 257925), (475, 167787), (515, 154755), (543, 146775), (855, 93215), (905, 88065), (927, 85975), (1425, 55929), (1545, 51585), (1629, 48925), (1957, 40725), (2575, 30951), (2715, 29355), (3439, 23175), (4275, 18643), (4525, 17613), (4635, 17195), (5871, 13575), (7725, 10317), (8145, 9785)]