40871145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 80569728

約数和(自身を除く): 39698583

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 3271, 4165, 9813, 12495, 16355, 22897, 49065, 55607, 68691, 114485, 160279, 166821, 278035, 343455, 389249, 480837, 801395, 834105, 1167747, 1946245, 2404185, 2724743, 5838735, 8174229, 13623715, 40871145]

約数ペア:

[(1, 40871145), (3, 13623715), (5, 8174229), (7, 5838735), (15, 2724743), (17, 2404185), (21, 1946245), (35, 1167747), (49, 834105), (51, 801395), (85, 480837), (105, 389249), (119, 343455), (147, 278035), (245, 166821), (255, 160279), (357, 114485), (595, 68691), (735, 55607), (833, 49065), (1785, 22897), (2499, 16355), (3271, 12495), (4165, 9813)]