180622845

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 349574400

約数和(自身を除く): 168951555

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 101, 117, 135, 195, 303, 351, 505, 585, 909, 1019, 1313, 1515, 1755, 2727, 3057, 3939, 4545, 5095, 6565, 9171, 11817, 13247, 13635, 15285, 19695, 27513, 35451, 39741, 45855, 59085, 66235, 102919, 119223, 137565, 177255, 198705, 308757, 357669, 514595, 596115, 926271, 1337947, 1543785, 1788345, 2778813, 4013841, 4631355, 6689735, 12041523, 13894065, 20069205, 36124569, 60207615, 180622845]

約数ペア:

[(1, 180622845), (3, 60207615), (5, 36124569), (9, 20069205), (13, 13894065), (15, 12041523), (27, 6689735), (39, 4631355), (45, 4013841), (65, 2778813), (101, 1788345), (117, 1543785), (135, 1337947), (195, 926271), (303, 596115), (351, 514595), (505, 357669), (585, 308757), (909, 198705), (1019, 177255), (1313, 137565), (1515, 119223), (1755, 102919), (2727, 66235), (3057, 59085), (3939, 45855), (4545, 39741), (5095, 35451), (6565, 27513), (9171, 19695), (11817, 15285), (13247, 13635)]