55493865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 119598336

約数和(自身を除く): 64104471

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 43, 45, 51, 63, 85, 105, 119, 129, 153, 215, 241, 255, 301, 315, 357, 387, 595, 645, 723, 731, 765, 903, 1071, 1205, 1505, 1687, 1785, 1935, 2169, 2193, 2709, 3615, 3655, 4097, 4515, 5061, 5117, 5355, 6579, 8435, 10363, 10845, 10965, 12291, 13545, 15183, 15351, 20485, 25305, 25585, 28679, 31089, 32895, 36873, 46053, 51815, 61455, 72541, 75915, 76755, 86037, 93267, 143395, 155445, 176171, 184365, 217623, 230265, 258111, 362705, 430185, 466335, 528513, 652869, 880855, 1088115, 1233197, 1290555, 1585539, 2642565, 3264345, 3699591, 6165985, 7927695, 11098773, 18497955, 55493865]

約数ペア:

[(1, 55493865), (3, 18497955), (5, 11098773), (7, 7927695), (9, 6165985), (15, 3699591), (17, 3264345), (21, 2642565), (35, 1585539), (43, 1290555), (45, 1233197), (51, 1088115), (63, 880855), (85, 652869), (105, 528513), (119, 466335), (129, 430185), (153, 362705), (215, 258111), (241, 230265), (255, 217623), (301, 184365), (315, 176171), (357, 155445), (387, 143395), (595, 93267), (645, 86037), (723, 76755), (731, 75915), (765, 72541), (903, 61455), (1071, 51815), (1205, 46053), (1505, 36873), (1687, 32895), (1785, 31089), (1935, 28679), (2169, 25585), (2193, 25305), (2709, 20485), (3615, 15351), (3655, 15183), (4097, 13545), (4515, 12291), (5061, 10965), (5117, 10845), (5355, 10363), (6579, 8435)]