15252550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 29975760

約数和(自身を除く): 14723210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 157, 290, 314, 335, 670, 725, 785, 1450, 1570, 1675, 1943, 3350, 3886, 3925, 4553, 7850, 9106, 9715, 10519, 19430, 21038, 22765, 45530, 48575, 52595, 97150, 105190, 113825, 227650, 262975, 305051, 525950, 610102, 1525255, 3050510, 7626275, 15252550]

約数ペア:

[(1, 15252550), (2, 7626275), (5, 3050510), (10, 1525255), (25, 610102), (29, 525950), (50, 305051), (58, 262975), (67, 227650), (134, 113825), (145, 105190), (157, 97150), (290, 52595), (314, 48575), (335, 45530), (670, 22765), (725, 21038), (785, 19430), (1450, 10519), (1570, 9715), (1675, 9106), (1943, 7850), (3350, 4553), (3886, 3925)]