167961915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 324083760

約数和(自身を除く): 156121845

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 109, 121, 165, 283, 327, 363, 495, 545, 605, 849, 981, 1089, 1199, 1415, 1635, 1815, 2547, 3113, 3597, 4245, 4905, 5445, 5995, 9339, 10791, 12735, 13189, 15565, 17985, 28017, 30847, 34243, 39567, 46695, 53955, 65945, 92541, 102729, 118701, 140085, 154235, 171215, 197835, 277623, 308187, 339317, 462705, 513645, 593505, 1017951, 1388115, 1540935, 1696585, 3053853, 3732487, 5089755, 11197461, 15269265, 18662435, 33592383, 55987305, 167961915]

約数ペア:

[(1, 167961915), (3, 55987305), (5, 33592383), (9, 18662435), (11, 15269265), (15, 11197461), (33, 5089755), (45, 3732487), (55, 3053853), (99, 1696585), (109, 1540935), (121, 1388115), (165, 1017951), (283, 593505), (327, 513645), (363, 462705), (495, 339317), (545, 308187), (605, 277623), (849, 197835), (981, 171215), (1089, 154235), (1199, 140085), (1415, 118701), (1635, 102729), (1815, 92541), (2547, 65945), (3113, 53955), (3597, 46695), (4245, 39567), (4905, 34243), (5445, 30847), (5995, 28017), (9339, 17985), (10791, 15565), (12735, 13189)]