1227135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 2580480

約数和(自身を除く): 1353345

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 31, 35, 39, 65, 87, 91, 93, 105, 145, 155, 195, 203, 217, 273, 377, 403, 435, 455, 465, 609, 651, 899, 1015, 1085, 1131, 1209, 1365, 1885, 2015, 2639, 2697, 2821, 3045, 3255, 4495, 5655, 6045, 6293, 7917, 8463, 11687, 13195, 13485, 14105, 18879, 31465, 35061, 39585, 42315, 58435, 81809, 94395, 175305, 245427, 409045, 1227135]

約数ペア:

[(1, 1227135), (3, 409045), (5, 245427), (7, 175305), (13, 94395), (15, 81809), (21, 58435), (29, 42315), (31, 39585), (35, 35061), (39, 31465), (65, 18879), (87, 14105), (91, 13485), (93, 13195), (105, 11687), (145, 8463), (155, 7917), (195, 6293), (203, 6045), (217, 5655), (273, 4495), (377, 3255), (403, 3045), (435, 2821), (455, 2697), (465, 2639), (609, 2015), (651, 1885), (899, 1365), (1015, 1209), (1085, 1131)]