69156975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 121992192

約数和(自身を除く): 52835217

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 575, 705, 853, 1081, 1175, 1725, 2559, 3243, 3525, 4265, 5405, 12795, 16215, 19619, 21325, 27025, 40091, 58857, 63975, 81075, 98095, 120273, 200455, 294285, 490475, 601365, 922093, 1002275, 1471425, 2766279, 3006825, 4610465, 13831395, 23052325, 69156975]

約数ペア:

[(1, 69156975), (3, 23052325), (5, 13831395), (15, 4610465), (23, 3006825), (25, 2766279), (47, 1471425), (69, 1002275), (75, 922093), (115, 601365), (141, 490475), (235, 294285), (345, 200455), (575, 120273), (705, 98095), (853, 81075), (1081, 63975), (1175, 58857), (1725, 40091), (2559, 27025), (3243, 21325), (3525, 19619), (4265, 16215), (5405, 12795)]