89546475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 161555632

約数和(自身を除く): 72009157

約数列:

[1, 3, 5, 15, 23, 25, 37, 61, 69, 75, 111, 115, 183, 185, 305, 345, 529, 555, 575, 851, 915, 925, 1403, 1525, 1587, 1725, 2257, 2553, 2645, 2775, 4209, 4255, 4575, 6771, 7015, 7935, 11285, 12765, 13225, 19573, 21045, 21275, 32269, 33855, 35075, 39675, 51911, 56425, 58719, 63825, 96807, 97865, 105225, 155733, 161345, 169275, 259555, 293595, 484035, 489325, 778665, 806725, 1193953, 1297775, 1467975, 2420175, 3581859, 3893325, 5969765, 17909295, 29848825, 89546475]

約数ペア:

[(1, 89546475), (3, 29848825), (5, 17909295), (15, 5969765), (23, 3893325), (25, 3581859), (37, 2420175), (61, 1467975), (69, 1297775), (75, 1193953), (111, 806725), (115, 778665), (183, 489325), (185, 484035), (305, 293595), (345, 259555), (529, 169275), (555, 161345), (575, 155733), (851, 105225), (915, 97865), (925, 96807), (1403, 63825), (1525, 58719), (1587, 56425), (1725, 51911), (2257, 39675), (2553, 35075), (2645, 33855), (2775, 32269), (4209, 21275), (4255, 21045), (4575, 19573), (6771, 13225), (7015, 12765), (7935, 11285)]