69318945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 136581120

約数和(自身を除く): 67262175

約数列:

[1, 3, 5, 9, 15, 17, 31, 37, 45, 51, 79, 85, 93, 111, 153, 155, 185, 237, 255, 279, 333, 395, 465, 527, 555, 629, 711, 765, 1147, 1185, 1343, 1395, 1581, 1665, 1887, 2449, 2635, 2923, 3145, 3441, 3555, 4029, 4743, 5661, 5735, 6715, 7347, 7905, 8769, 9435, 10323, 12087, 12245, 14615, 17205, 19499, 20145, 22041, 23715, 26307, 28305, 36735, 41633, 43845, 49691, 51615, 58497, 60435, 90613, 97495, 110205, 124899, 131535, 149073, 175491, 208165, 248455, 271839, 292485, 374697, 447219, 453065, 624495, 745365, 815517, 877455, 1359195, 1540421, 1873485, 2236095, 4077585, 4621263, 7702105, 13863789, 23106315, 69318945]

約数ペア:

[(1, 69318945), (3, 23106315), (5, 13863789), (9, 7702105), (15, 4621263), (17, 4077585), (31, 2236095), (37, 1873485), (45, 1540421), (51, 1359195), (79, 877455), (85, 815517), (93, 745365), (111, 624495), (153, 453065), (155, 447219), (185, 374697), (237, 292485), (255, 271839), (279, 248455), (333, 208165), (395, 175491), (465, 149073), (527, 131535), (555, 124899), (629, 110205), (711, 97495), (765, 90613), (1147, 60435), (1185, 58497), (1343, 51615), (1395, 49691), (1581, 43845), (1665, 41633), (1887, 36735), (2449, 28305), (2635, 26307), (2923, 23715), (3145, 22041), (3441, 20145), (3555, 19499), (4029, 17205), (4743, 14615), (5661, 12245), (5735, 12087), (6715, 10323), (7347, 9435), (7905, 8769)]