11865319425

素因数分解:

$3^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{27509}}^1$

素因数の和:27605

約数の個数: 72

約数和(自身を含む): 22350444480

約数和(自身を除く): 10485125055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 81, 135, 213, 225, 243, 355, 405, 639, 675, 1065, 1215, 1775, 1917, 2025, 3195, 5325, 5751, 6075, 9585, 15975, 17253, 27509, 28755, 47925, 82527, 86265, 137545, 143775, 247581, 412635, 431325, 687725, 742743, 1237905, 1953139, 2063175, 2228229, 3713715, 5859417, 6189525, 6684687, 9765695, 11141145, 17578251, 18568575, 29297085, 33423435, 48828475, 52734753, 55705725, 87891255, 146485425, 158204259, 167117175, 263673765, 439456275, 474612777, 791021295, 1318368825, 2373063885, 3955106475, 11865319425]

約数ペア:

[(1, 11865319425), (3, 3955106475), (5, 2373063885), (9, 1318368825), (15, 791021295), (25, 474612777), (27, 439456275), (45, 263673765), (71, 167117175), (75, 158204259), (81, 146485425), (135, 87891255), (213, 55705725), (225, 52734753), (243, 48828475), (355, 33423435), (405, 29297085), (639, 18568575), (675, 17578251), (1065, 11141145), (1215, 9765695), (1775, 6684687), (1917, 6189525), (2025, 5859417), (3195, 3713715), (5325, 2228229), (5751, 2063175), (6075, 1953139), (9585, 1237905), (15975, 742743), (17253, 687725), (27509, 431325), (28755, 412635), (47925, 247581), (82527, 143775), (86265, 137545)]