25000530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 62512128

約数和(自身を除く): 37511598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 101, 111, 185, 202, 222, 223, 303, 370, 446, 505, 555, 606, 669, 1010, 1110, 1115, 1338, 1515, 2230, 3030, 3345, 3737, 6690, 7474, 8251, 11211, 16502, 18685, 22422, 22523, 24753, 37370, 41255, 45046, 49506, 56055, 67569, 82510, 112110, 112615, 123765, 135138, 225230, 247530, 337845, 675690, 833351, 1666702, 2500053, 4166755, 5000106, 8333510, 12500265, 25000530]

約数ペア:

[(1, 25000530), (2, 12500265), (3, 8333510), (5, 5000106), (6, 4166755), (10, 2500053), (15, 1666702), (30, 833351), (37, 675690), (74, 337845), (101, 247530), (111, 225230), (185, 135138), (202, 123765), (222, 112615), (223, 112110), (303, 82510), (370, 67569), (446, 56055), (505, 49506), (555, 45046), (606, 41255), (669, 37370), (1010, 24753), (1110, 22523), (1115, 22422), (1338, 18685), (1515, 16502), (2230, 11211), (3030, 8251), (3345, 7474), (3737, 6690)]