1550339955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{3911}}^1$

素因数の和:4328

約数の個数: 48

約数和(自身を含む): 2812133376

約数和(自身を除く): 1261793421

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 383, 1035, 1149, 1915, 3447, 3911, 5745, 8809, 11733, 17235, 19555, 26427, 35199, 44045, 58665, 79281, 89953, 132135, 175995, 269859, 396405, 449765, 809577, 1349295, 1497913, 4047885, 4493739, 7489565, 13481217, 22468695, 34451999, 67406085, 103355997, 172259995, 310067991, 516779985, 1550339955]

約数ペア:

[(1, 1550339955), (3, 516779985), (5, 310067991), (9, 172259995), (15, 103355997), (23, 67406085), (45, 34451999), (69, 22468695), (115, 13481217), (207, 7489565), (345, 4493739), (383, 4047885), (1035, 1497913), (1149, 1349295), (1915, 809577), (3447, 449765), (3911, 396405), (5745, 269859), (8809, 175995), (11733, 132135), (17235, 89953), (19555, 79281), (26427, 58665), (35199, 44045)]