39464425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 69995520

約数和(自身を除く): 30531095

約数列:

[1, 5, 7, 11, 13, 19, 25, 35, 55, 65, 77, 83, 91, 95, 133, 143, 175, 209, 247, 275, 325, 385, 415, 455, 475, 581, 665, 715, 913, 1001, 1045, 1079, 1235, 1463, 1577, 1729, 1925, 2075, 2275, 2717, 2905, 3325, 3575, 4565, 5005, 5225, 5395, 6175, 6391, 7315, 7553, 7885, 8645, 11039, 11869, 13585, 14525, 17347, 19019, 20501, 22825, 25025, 26975, 31955, 36575, 37765, 39425, 43225, 55195, 59345, 67925, 83083, 86735, 95095, 102505, 121429, 143507, 159775, 188825, 225511, 275975, 296725, 415415, 433675, 475475, 512525, 607145, 717535, 1127555, 1578577, 2077075, 3035725, 3587675, 5637775, 7892885, 39464425]

約数ペア:

[(1, 39464425), (5, 7892885), (7, 5637775), (11, 3587675), (13, 3035725), (19, 2077075), (25, 1578577), (35, 1127555), (55, 717535), (65, 607145), (77, 512525), (83, 475475), (91, 433675), (95, 415415), (133, 296725), (143, 275975), (175, 225511), (209, 188825), (247, 159775), (275, 143507), (325, 121429), (385, 102505), (415, 95095), (455, 86735), (475, 83083), (581, 67925), (665, 59345), (715, 55195), (913, 43225), (1001, 39425), (1045, 37765), (1079, 36575), (1235, 31955), (1463, 26975), (1577, 25025), (1729, 22825), (1925, 20501), (2075, 19019), (2275, 17347), (2717, 14525), (2905, 13585), (3325, 11869), (3575, 11039), (4565, 8645), (5005, 7885), (5225, 7553), (5395, 7315), (6175, 6391)]