61089795

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 121236192

約数和(自身を除く): 60146397

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 81, 117, 123, 135, 195, 205, 283, 351, 369, 405, 533, 585, 615, 849, 1053, 1107, 1415, 1599, 1755, 1845, 2547, 2665, 3321, 3679, 4245, 4797, 5265, 5535, 7641, 7995, 11037, 11603, 12735, 14391, 16605, 18395, 22923, 23985, 33111, 34809, 38205, 43173, 55185, 58015, 71955, 99333, 104427, 114615, 150839, 165555, 174045, 215865, 297999, 313281, 452517, 496665, 522135, 754195, 939843, 1357551, 1489995, 1566405, 2262585, 4072653, 4699215, 6787755, 12217959, 20363265, 61089795]

約数ペア:

[(1, 61089795), (3, 20363265), (5, 12217959), (9, 6787755), (13, 4699215), (15, 4072653), (27, 2262585), (39, 1566405), (41, 1489995), (45, 1357551), (65, 939843), (81, 754195), (117, 522135), (123, 496665), (135, 452517), (195, 313281), (205, 297999), (283, 215865), (351, 174045), (369, 165555), (405, 150839), (533, 114615), (585, 104427), (615, 99333), (849, 71955), (1053, 58015), (1107, 55185), (1415, 43173), (1599, 38205), (1755, 34809), (1845, 33111), (2547, 23985), (2665, 22923), (3321, 18395), (3679, 16605), (4245, 14391), (4797, 12735), (5265, 11603), (5535, 11037), (7641, 7995)]