25414150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 51827040

約数和(自身を除く): 26412890

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1031, 1450, 2062, 2465, 4930, 5155, 10310, 12325, 17527, 24650, 25775, 29899, 35054, 51550, 59798, 87635, 149495, 175270, 298990, 438175, 508283, 747475, 876350, 1016566, 1494950, 2541415, 5082830, 12707075, 25414150]

約数ペア:

[(1, 25414150), (2, 12707075), (5, 5082830), (10, 2541415), (17, 1494950), (25, 1016566), (29, 876350), (34, 747475), (50, 508283), (58, 438175), (85, 298990), (145, 175270), (170, 149495), (290, 87635), (425, 59798), (493, 51550), (725, 35054), (850, 29899), (986, 25775), (1031, 24650), (1450, 17527), (2062, 12325), (2465, 10310), (4930, 5155)]