26329875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 51577344

約数和(自身を除く): 25247469

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 491, 715, 825, 975, 1375, 1473, 1625, 2145, 2455, 3575, 4125, 4875, 5401, 6383, 7365, 10725, 12275, 16203, 17875, 19149, 27005, 31915, 36825, 53625, 61375, 70213, 81015, 95745, 135025, 159575, 184125, 210639, 351065, 405075, 478725, 675125, 797875, 1053195, 1755325, 2025375, 2393625, 5265975, 8776625, 26329875]

約数ペア:

[(1, 26329875), (3, 8776625), (5, 5265975), (11, 2393625), (13, 2025375), (15, 1755325), (25, 1053195), (33, 797875), (39, 675125), (55, 478725), (65, 405075), (75, 351065), (125, 210639), (143, 184125), (165, 159575), (195, 135025), (275, 95745), (325, 81015), (375, 70213), (429, 61375), (491, 53625), (715, 36825), (825, 31915), (975, 27005), (1375, 19149), (1473, 17875), (1625, 16203), (2145, 12275), (2455, 10725), (3575, 7365), (4125, 6383), (4875, 5401)]