38258115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 74711040

約数和(自身を除く): 36452925

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 127, 133, 151, 285, 381, 399, 453, 635, 665, 755, 889, 1057, 1905, 1995, 2265, 2413, 2667, 2869, 3171, 4445, 5285, 7239, 8607, 12065, 13335, 14345, 15855, 16891, 19177, 20083, 36195, 43035, 50673, 57531, 60249, 84455, 95885, 100415, 134239, 253365, 287655, 301245, 364363, 402717, 671195, 1093089, 1821815, 2013585, 2550541, 5465445, 7651623, 12752705, 38258115]

約数ペア:

[(1, 38258115), (3, 12752705), (5, 7651623), (7, 5465445), (15, 2550541), (19, 2013585), (21, 1821815), (35, 1093089), (57, 671195), (95, 402717), (105, 364363), (127, 301245), (133, 287655), (151, 253365), (285, 134239), (381, 100415), (399, 95885), (453, 84455), (635, 60249), (665, 57531), (755, 50673), (889, 43035), (1057, 36195), (1905, 20083), (1995, 19177), (2265, 16891), (2413, 15855), (2667, 14345), (2869, 13335), (3171, 12065), (4445, 8607), (5285, 7239)]