391590081025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{26801}}^1$

素因数の和:26963

約数の個数: 96

約数和(自身を含む): 588489584256

約数和(自身を除く): 196899503231

約数列:

[1, 5, 11, 13, 25, 55, 61, 65, 67, 143, 275, 305, 325, 335, 671, 715, 737, 793, 871, 1525, 1675, 3355, 3575, 3685, 3965, 4087, 4355, 8723, 9581, 16775, 18425, 19825, 20435, 21775, 26801, 43615, 44957, 47905, 53131, 102175, 134005, 218075, 224785, 239525, 265655, 294811, 348413, 584441, 670025, 1123925, 1328275, 1474055, 1634861, 1742065, 1795667, 2922205, 3832543, 7370275, 8174305, 8710325, 8978335, 14611025, 17983471, 19162715, 19752337, 21253193, 23343671, 40871525, 44891675, 89917355, 95813575, 98761685, 106265965, 109535687, 116718355, 233785123, 256780381, 449586775, 493808425, 531329825, 547678435, 583591775, 1168925615, 1204892557, 1283901905, 1423963931, 2738392175, 5844628075, 6024462785, 6419509525, 7119819655, 15663603241, 30122313925, 35599098275, 78318016205, 391590081025]

約数ペア:

[(1, 391590081025), (5, 78318016205), (11, 35599098275), (13, 30122313925), (25, 15663603241), (55, 7119819655), (61, 6419509525), (65, 6024462785), (67, 5844628075), (143, 2738392175), (275, 1423963931), (305, 1283901905), (325, 1204892557), (335, 1168925615), (671, 583591775), (715, 547678435), (737, 531329825), (793, 493808425), (871, 449586775), (1525, 256780381), (1675, 233785123), (3355, 116718355), (3575, 109535687), (3685, 106265965), (3965, 98761685), (4087, 95813575), (4355, 89917355), (8723, 44891675), (9581, 40871525), (16775, 23343671), (18425, 21253193), (19825, 19752337), (20435, 19162715), (21775, 17983471), (26801, 14611025), (43615, 8978335), (44957, 8710325), (47905, 8174305), (53131, 7370275), (102175, 3832543), (134005, 2922205), (218075, 1795667), (224785, 1742065), (239525, 1634861), (265655, 1474055), (294811, 1328275), (348413, 1123925), (584441, 670025)]