40765545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 79718400

約数和(自身を除く): 38952855

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 691, 855, 1035, 1311, 2073, 2185, 2565, 3105, 3455, 3933, 6219, 6555, 10365, 11799, 13129, 15893, 18657, 19665, 31095, 39387, 47679, 58995, 65645, 79465, 93285, 118161, 143037, 196935, 238395, 301967, 354483, 429111, 590805, 715185, 905901, 1509835, 1772415, 2145555, 2717703, 4529505, 8153109, 13588515, 40765545]

約数ペア:

[(1, 40765545), (3, 13588515), (5, 8153109), (9, 4529505), (15, 2717703), (19, 2145555), (23, 1772415), (27, 1509835), (45, 905901), (57, 715185), (69, 590805), (95, 429111), (115, 354483), (135, 301967), (171, 238395), (207, 196935), (285, 143037), (345, 118161), (437, 93285), (513, 79465), (621, 65645), (691, 58995), (855, 47679), (1035, 39387), (1311, 31095), (2073, 19665), (2185, 18657), (2565, 15893), (3105, 13129), (3455, 11799), (3933, 10365), (6219, 6555)]