25822290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 67729536

約数和(自身を除く): 41907246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 907, 949, 1095, 1814, 1898, 2190, 2721, 2847, 4535, 4745, 5442, 5694, 9070, 9490, 11791, 13605, 14235, 23582, 27210, 28470, 35373, 58955, 66211, 70746, 117910, 132422, 176865, 198633, 331055, 353730, 397266, 662110, 860743, 993165, 1721486, 1986330, 2582229, 4303715, 5164458, 8607430, 12911145, 25822290]

約数ペア:

[(1, 25822290), (2, 12911145), (3, 8607430), (5, 5164458), (6, 4303715), (10, 2582229), (13, 1986330), (15, 1721486), (26, 993165), (30, 860743), (39, 662110), (65, 397266), (73, 353730), (78, 331055), (130, 198633), (146, 176865), (195, 132422), (219, 117910), (365, 70746), (390, 66211), (438, 58955), (730, 35373), (907, 28470), (949, 27210), (1095, 23582), (1814, 14235), (1898, 13605), (2190, 11791), (2721, 9490), (2847, 9070), (4535, 5694), (4745, 5442)]