25255710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 69826536

約数和(自身を除く): 44570826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 971, 1445, 1530, 1734, 1942, 2601, 2890, 2913, 4335, 4855, 5202, 5826, 8670, 8739, 9710, 13005, 14565, 16507, 17478, 26010, 29130, 33014, 43695, 49521, 82535, 87390, 99042, 148563, 165070, 247605, 280619, 297126, 495210, 561238, 742815, 841857, 1403095, 1485630, 1683714, 2525571, 2806190, 4209285, 5051142, 8418570, 12627855, 25255710]

約数ペア:

[(1, 25255710), (2, 12627855), (3, 8418570), (5, 5051142), (6, 4209285), (9, 2806190), (10, 2525571), (15, 1683714), (17, 1485630), (18, 1403095), (30, 841857), (34, 742815), (45, 561238), (51, 495210), (85, 297126), (90, 280619), (102, 247605), (153, 165070), (170, 148563), (255, 99042), (289, 87390), (306, 82535), (510, 49521), (578, 43695), (765, 33014), (867, 29130), (971, 26010), (1445, 17478), (1530, 16507), (1734, 14565), (1942, 13005), (2601, 9710), (2890, 8739), (2913, 8670), (4335, 5826), (4855, 5202)]