7453215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 16727040

約数和(自身を除く): 9273825

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 239, 297, 315, 385, 405, 495, 567, 693, 717, 891, 945, 1155, 1195, 1485, 1673, 2079, 2151, 2629, 2835, 3465, 3585, 4455, 5019, 6237, 6453, 7887, 8365, 10395, 10755, 13145, 15057, 18403, 19359, 23661, 25095, 31185, 32265, 39435, 45171, 55209, 70983, 75285, 92015, 96795, 118305, 135513, 165627, 212949, 225855, 276045, 354915, 496881, 677565, 828135, 1064745, 1490643, 2484405, 7453215]

約数ペア:

[(1, 7453215), (3, 2484405), (5, 1490643), (7, 1064745), (9, 828135), (11, 677565), (15, 496881), (21, 354915), (27, 276045), (33, 225855), (35, 212949), (45, 165627), (55, 135513), (63, 118305), (77, 96795), (81, 92015), (99, 75285), (105, 70983), (135, 55209), (165, 45171), (189, 39435), (231, 32265), (239, 31185), (297, 25095), (315, 23661), (385, 19359), (405, 18403), (495, 15057), (567, 13145), (693, 10755), (717, 10395), (891, 8365), (945, 7887), (1155, 6453), (1195, 6237), (1485, 5019), (1673, 4455), (2079, 3585), (2151, 3465), (2629, 2835)]