15175490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 32192640

約数和(自身を除く): 17017150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 137, 190, 209, 265, 274, 418, 530, 583, 685, 1007, 1045, 1166, 1370, 1507, 2014, 2090, 2603, 2915, 3014, 5035, 5206, 5830, 7261, 7535, 10070, 11077, 13015, 14522, 15070, 22154, 26030, 28633, 36305, 55385, 57266, 72610, 79871, 110770, 137959, 143165, 159742, 275918, 286330, 399355, 689795, 798710, 1379590, 1517549, 3035098, 7587745, 15175490]

約数ペア:

[(1, 15175490), (2, 7587745), (5, 3035098), (10, 1517549), (11, 1379590), (19, 798710), (22, 689795), (38, 399355), (53, 286330), (55, 275918), (95, 159742), (106, 143165), (110, 137959), (137, 110770), (190, 79871), (209, 72610), (265, 57266), (274, 55385), (418, 36305), (530, 28633), (583, 26030), (685, 22154), (1007, 15070), (1045, 14522), (1166, 13015), (1370, 11077), (1507, 10070), (2014, 7535), (2090, 7261), (2603, 5830), (2915, 5206), (3014, 5035)]