27846585

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 56504448

約数和(自身を除く): 28657863

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 43, 45, 65, 81, 117, 123, 129, 135, 195, 205, 215, 243, 351, 369, 387, 405, 533, 559, 585, 615, 645, 1053, 1107, 1161, 1215, 1599, 1677, 1755, 1763, 1845, 1935, 2665, 2795, 3159, 3321, 3483, 4797, 5031, 5265, 5289, 5535, 5805, 7995, 8385, 8815, 9963, 10449, 14391, 15093, 15795, 15867, 16605, 17415, 22919, 23985, 25155, 26445, 43173, 45279, 47601, 49815, 52245, 68757, 71955, 75465, 79335, 114595, 129519, 135837, 142803, 206271, 215865, 226395, 238005, 343785, 428409, 618813, 647595, 679185, 714015, 1031355, 1856439, 2142045, 3094065, 5569317, 9282195, 27846585]

約数ペア:

[(1, 27846585), (3, 9282195), (5, 5569317), (9, 3094065), (13, 2142045), (15, 1856439), (27, 1031355), (39, 714015), (41, 679185), (43, 647595), (45, 618813), (65, 428409), (81, 343785), (117, 238005), (123, 226395), (129, 215865), (135, 206271), (195, 142803), (205, 135837), (215, 129519), (243, 114595), (351, 79335), (369, 75465), (387, 71955), (405, 68757), (533, 52245), (559, 49815), (585, 47601), (615, 45279), (645, 43173), (1053, 26445), (1107, 25155), (1161, 23985), (1215, 22919), (1599, 17415), (1677, 16605), (1755, 15867), (1763, 15795), (1845, 15093), (1935, 14391), (2665, 10449), (2795, 9963), (3159, 8815), (3321, 8385), (3483, 7995), (4797, 5805), (5031, 5535), (5265, 5289)]