1282302315

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{859}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 2592373680

約数和(自身を除く): 1310071365

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 677, 735, 859, 2031, 2205, 2577, 3385, 4295, 4739, 6013, 6093, 7731, 10155, 12885, 14217, 18039, 23695, 30065, 30465, 33173, 38655, 42091, 42651, 54117, 71085, 90195, 99519, 126273, 165865, 210455, 213255, 270585, 298557, 378819, 497595, 581543, 631365, 1492785, 1744629, 1894095, 2907715, 4070801, 5233887, 8723145, 12212403, 20354005, 26169435, 28495607, 36637209, 61062015, 85486821, 142478035, 183186045, 256460463, 427434105, 1282302315]

約数ペア:

[(1, 1282302315), (3, 427434105), (5, 256460463), (7, 183186045), (9, 142478035), (15, 85486821), (21, 61062015), (35, 36637209), (45, 28495607), (49, 26169435), (63, 20354005), (105, 12212403), (147, 8723145), (245, 5233887), (315, 4070801), (441, 2907715), (677, 1894095), (735, 1744629), (859, 1492785), (2031, 631365), (2205, 581543), (2577, 497595), (3385, 378819), (4295, 298557), (4739, 270585), (6013, 213255), (6093, 210455), (7731, 165865), (10155, 126273), (12885, 99519), (14217, 90195), (18039, 71085), (23695, 54117), (30065, 42651), (30465, 42091), (33173, 38655)]