38673045

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 75742128

約数和(自身を除く): 37069083

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 81, 85, 123, 135, 137, 153, 205, 255, 369, 405, 411, 459, 615, 685, 697, 765, 1107, 1233, 1377, 1845, 2055, 2091, 2295, 2329, 3321, 3485, 3699, 5535, 5617, 6165, 6273, 6885, 6987, 10455, 11097, 11645, 16605, 16851, 18495, 18819, 20961, 28085, 31365, 34935, 50553, 55485, 56457, 62883, 84255, 94095, 95489, 104805, 151659, 188649, 252765, 282285, 286467, 314415, 454977, 477445, 758295, 859401, 943245, 1432335, 2274885, 2578203, 4297005, 7734609, 12891015, 38673045]

約数ペア:

[(1, 38673045), (3, 12891015), (5, 7734609), (9, 4297005), (15, 2578203), (17, 2274885), (27, 1432335), (41, 943245), (45, 859401), (51, 758295), (81, 477445), (85, 454977), (123, 314415), (135, 286467), (137, 282285), (153, 252765), (205, 188649), (255, 151659), (369, 104805), (405, 95489), (411, 94095), (459, 84255), (615, 62883), (685, 56457), (697, 55485), (765, 50553), (1107, 34935), (1233, 31365), (1377, 28085), (1845, 20961), (2055, 18819), (2091, 18495), (2295, 16851), (2329, 16605), (3321, 11645), (3485, 11097), (3699, 10455), (5535, 6987), (5617, 6885), (6165, 6273)]