1507995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 2875392

約数和(自身を除く): 1367397

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 47, 69, 93, 115, 141, 155, 207, 235, 279, 345, 423, 465, 705, 713, 1035, 1081, 1395, 1457, 2115, 2139, 3243, 3565, 4371, 5405, 6417, 7285, 9729, 10695, 13113, 16215, 21855, 32085, 33511, 48645, 65565, 100533, 167555, 301599, 502665, 1507995]

約数ペア:

[(1, 1507995), (3, 502665), (5, 301599), (9, 167555), (15, 100533), (23, 65565), (31, 48645), (45, 33511), (47, 32085), (69, 21855), (93, 16215), (115, 13113), (141, 10695), (155, 9729), (207, 7285), (235, 6417), (279, 5405), (345, 4371), (423, 3565), (465, 3243), (705, 2139), (713, 2115), (1035, 1457), (1081, 1395)]