40271895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 75209472

約数和(自身を除く): 34937577

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 863, 915, 1037, 2589, 2745, 3111, 4315, 5185, 7767, 9333, 12945, 14671, 15555, 38835, 44013, 46665, 52643, 73355, 132039, 157929, 220065, 263215, 473787, 660195, 789645, 894931, 2368935, 2684793, 4474655, 8054379, 13423965, 40271895]

約数ペア:

[(1, 40271895), (3, 13423965), (5, 8054379), (9, 4474655), (15, 2684793), (17, 2368935), (45, 894931), (51, 789645), (61, 660195), (85, 473787), (153, 263215), (183, 220065), (255, 157929), (305, 132039), (549, 73355), (765, 52643), (863, 46665), (915, 44013), (1037, 38835), (2589, 15555), (2745, 14671), (3111, 12945), (4315, 9333), (5185, 7767)]