42456735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 86261760

約数和(自身を除く): 43805025

約数列:

[1, 3, 5, 9, 15, 17, 19, 23, 45, 51, 57, 69, 85, 95, 115, 127, 153, 171, 207, 255, 285, 323, 345, 381, 391, 437, 635, 765, 855, 969, 1035, 1143, 1173, 1311, 1615, 1905, 1955, 2159, 2185, 2413, 2907, 2921, 3519, 3933, 4845, 5715, 5865, 6477, 6555, 7239, 7429, 8763, 10795, 12065, 14535, 14605, 17595, 19431, 19665, 21717, 22287, 26289, 32385, 36195, 37145, 41021, 43815, 49657, 55499, 66861, 97155, 108585, 111435, 123063, 131445, 148971, 166497, 205105, 248285, 277495, 334305, 369189, 446913, 499491, 615315, 744855, 832485, 943483, 1845945, 2234565, 2497455, 2830449, 4717415, 8491347, 14152245, 42456735]

約数ペア:

[(1, 42456735), (3, 14152245), (5, 8491347), (9, 4717415), (15, 2830449), (17, 2497455), (19, 2234565), (23, 1845945), (45, 943483), (51, 832485), (57, 744855), (69, 615315), (85, 499491), (95, 446913), (115, 369189), (127, 334305), (153, 277495), (171, 248285), (207, 205105), (255, 166497), (285, 148971), (323, 131445), (345, 123063), (381, 111435), (391, 108585), (437, 97155), (635, 66861), (765, 55499), (855, 49657), (969, 43815), (1035, 41021), (1143, 37145), (1173, 36195), (1311, 32385), (1615, 26289), (1905, 22287), (1955, 21717), (2159, 19665), (2185, 19431), (2413, 17595), (2907, 14605), (2921, 14535), (3519, 12065), (3933, 10795), (4845, 8763), (5715, 7429), (5865, 7239), (6477, 6555)]