427492065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 933617664

約数和(自身を除く): 506125599

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 71, 77, 91, 105, 143, 165, 195, 213, 231, 273, 355, 385, 401, 429, 455, 497, 715, 781, 923, 1001, 1065, 1155, 1203, 1365, 1491, 2005, 2145, 2343, 2485, 2769, 2807, 3003, 3905, 4411, 4615, 5005, 5213, 5467, 6015, 6461, 7455, 8421, 10153, 11715, 13233, 13845, 14035, 15015, 15639, 16401, 19383, 22055, 26065, 27335, 28471, 30459, 30877, 32305, 36491, 42105, 50765, 57343, 66165, 71071, 78195, 82005, 85413, 92631, 96915, 109473, 142355, 152295, 154385, 172029, 182455, 199297, 213213, 286715, 313181, 355355, 370123, 401401, 427065, 463155, 547365, 597891, 860145, 939543, 996485, 1066065, 1110369, 1204203, 1565905, 1850615, 2007005, 2192267, 2590861, 2989455, 4071353, 4697715, 5551845, 6021015, 6576801, 7772583, 10961335, 12214059, 12954305, 20356765, 28499471, 32884005, 38862915, 61070295, 85498413, 142497355, 427492065]

約数ペア:

[(1, 427492065), (3, 142497355), (5, 85498413), (7, 61070295), (11, 38862915), (13, 32884005), (15, 28499471), (21, 20356765), (33, 12954305), (35, 12214059), (39, 10961335), (55, 7772583), (65, 6576801), (71, 6021015), (77, 5551845), (91, 4697715), (105, 4071353), (143, 2989455), (165, 2590861), (195, 2192267), (213, 2007005), (231, 1850615), (273, 1565905), (355, 1204203), (385, 1110369), (401, 1066065), (429, 996485), (455, 939543), (497, 860145), (715, 597891), (781, 547365), (923, 463155), (1001, 427065), (1065, 401401), (1155, 370123), (1203, 355355), (1365, 313181), (1491, 286715), (2005, 213213), (2145, 199297), (2343, 182455), (2485, 172029), (2769, 154385), (2807, 152295), (3003, 142355), (3905, 109473), (4411, 96915), (4615, 92631), (5005, 85413), (5213, 82005), (5467, 78195), (6015, 71071), (6461, 66165), (7455, 57343), (8421, 50765), (10153, 42105), (11715, 36491), (13233, 32305), (13845, 30877), (14035, 30459), (15015, 28471), (15639, 27335), (16401, 26065), (19383, 22055)]