2018106975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{51059}}^1$

素因数の和:51120

約数の個数: 48

約数和(自身を含む): 3646909440

約数和(自身を除く): 1628802465

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 2325, 2635, 7905, 13175, 39525, 51059, 153177, 255295, 765885, 868003, 1276475, 1582829, 2604009, 3829425, 4340015, 4748487, 7914145, 13020045, 21700075, 23742435, 26908093, 39570725, 65100225, 80724279, 118712175, 134540465, 403621395, 672702325, 2018106975]

約数ペア:

[(1, 2018106975), (3, 672702325), (5, 403621395), (15, 134540465), (17, 118712175), (25, 80724279), (31, 65100225), (51, 39570725), (75, 26908093), (85, 23742435), (93, 21700075), (155, 13020045), (255, 7914145), (425, 4748487), (465, 4340015), (527, 3829425), (775, 2604009), (1275, 1582829), (1581, 1276475), (2325, 868003), (2635, 765885), (7905, 255295), (13175, 153177), (39525, 51059)]