102511575

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 207415296

約数和(自身を除く): 104903721

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 31, 45, 69, 71, 75, 81, 93, 115, 135, 155, 207, 213, 225, 279, 345, 355, 405, 465, 575, 621, 639, 675, 713, 775, 837, 1035, 1065, 1395, 1633, 1725, 1775, 1863, 1917, 2025, 2139, 2201, 2325, 2511, 3105, 3195, 3565, 4185, 4899, 5175, 5325, 5751, 6417, 6603, 6975, 8165, 9315, 9585, 10695, 11005, 12555, 14697, 15525, 15975, 17825, 19251, 19809, 20925, 24495, 28755, 32085, 33015, 40825, 44091, 46575, 47925, 50623, 53475, 55025, 57753, 59427, 62775, 73485, 96255, 99045, 122475, 132273, 143775, 151869, 160425, 165075, 178281, 220455, 253115, 288765, 297135, 367425, 455607, 481275, 495225, 661365, 759345, 891405, 1102275, 1265575, 1366821, 1443825, 1485675, 2278035, 3306825, 3796725, 4100463, 4457025, 6834105, 11390175, 20502315, 34170525, 102511575]

約数ペア:

[(1, 102511575), (3, 34170525), (5, 20502315), (9, 11390175), (15, 6834105), (23, 4457025), (25, 4100463), (27, 3796725), (31, 3306825), (45, 2278035), (69, 1485675), (71, 1443825), (75, 1366821), (81, 1265575), (93, 1102275), (115, 891405), (135, 759345), (155, 661365), (207, 495225), (213, 481275), (225, 455607), (279, 367425), (345, 297135), (355, 288765), (405, 253115), (465, 220455), (575, 178281), (621, 165075), (639, 160425), (675, 151869), (713, 143775), (775, 132273), (837, 122475), (1035, 99045), (1065, 96255), (1395, 73485), (1633, 62775), (1725, 59427), (1775, 57753), (1863, 55025), (1917, 53475), (2025, 50623), (2139, 47925), (2201, 46575), (2325, 44091), (2511, 40825), (3105, 33015), (3195, 32085), (3565, 28755), (4185, 24495), (4899, 20925), (5175, 19809), (5325, 19251), (5751, 17825), (6417, 15975), (6603, 15525), (6975, 14697), (8165, 12555), (9315, 11005), (9585, 10695)]