25629390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 66987648

約数和(自身を除く): 41358258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1277, 1338, 2007, 2230, 2554, 3345, 3831, 4014, 6385, 6690, 7662, 10035, 11493, 12770, 19155, 20070, 22986, 38310, 57465, 114930, 284771, 569542, 854313, 1423855, 1708626, 2562939, 2847710, 4271565, 5125878, 8543130, 12814695, 25629390]

約数ペア:

[(1, 25629390), (2, 12814695), (3, 8543130), (5, 5125878), (6, 4271565), (9, 2847710), (10, 2562939), (15, 1708626), (18, 1423855), (30, 854313), (45, 569542), (90, 284771), (223, 114930), (446, 57465), (669, 38310), (1115, 22986), (1277, 20070), (1338, 19155), (2007, 12770), (2230, 11493), (2554, 10035), (3345, 7662), (3831, 6690), (4014, 6385)]