42292215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 89137152

約数和(自身を除く): 46844937

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 61, 63, 71, 93, 105, 155, 183, 213, 217, 279, 305, 315, 355, 427, 465, 497, 549, 639, 651, 915, 1065, 1085, 1281, 1395, 1491, 1891, 1953, 2135, 2201, 2485, 2745, 3195, 3255, 3843, 4331, 4473, 5673, 6405, 6603, 7455, 9455, 9765, 11005, 12993, 13237, 15407, 17019, 19215, 19809, 21655, 22365, 28365, 30317, 33015, 38979, 39711, 46221, 64965, 66185, 77035, 85095, 90951, 99045, 119133, 134261, 138663, 151585, 194895, 198555, 231105, 272853, 402783, 454755, 595665, 671305, 693315, 939827, 1208349, 1364265, 2013915, 2819481, 4699135, 6041745, 8458443, 14097405, 42292215]

約数ペア:

[(1, 42292215), (3, 14097405), (5, 8458443), (7, 6041745), (9, 4699135), (15, 2819481), (21, 2013915), (31, 1364265), (35, 1208349), (45, 939827), (61, 693315), (63, 671305), (71, 595665), (93, 454755), (105, 402783), (155, 272853), (183, 231105), (213, 198555), (217, 194895), (279, 151585), (305, 138663), (315, 134261), (355, 119133), (427, 99045), (465, 90951), (497, 85095), (549, 77035), (639, 66185), (651, 64965), (915, 46221), (1065, 39711), (1085, 38979), (1281, 33015), (1395, 30317), (1491, 28365), (1891, 22365), (1953, 21655), (2135, 19809), (2201, 19215), (2485, 17019), (2745, 15407), (3195, 13237), (3255, 12993), (3843, 11005), (4331, 9765), (4473, 9455), (5673, 7455), (6405, 6603)]