348545655

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 620605440

約数和(自身を除く): 272059785

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 223, 235, 423, 669, 705, 739, 1115, 2007, 2115, 2217, 3345, 3695, 6651, 10035, 10481, 11085, 31443, 33255, 34733, 52405, 94329, 104199, 157215, 164797, 173665, 312597, 471645, 494391, 520995, 823985, 1483173, 1562985, 2471955, 7415865, 7745459, 23236377, 38727295, 69709131, 116181885, 348545655]

約数ペア:

[(1, 348545655), (3, 116181885), (5, 69709131), (9, 38727295), (15, 23236377), (45, 7745459), (47, 7415865), (141, 2471955), (223, 1562985), (235, 1483173), (423, 823985), (669, 520995), (705, 494391), (739, 471645), (1115, 312597), (2007, 173665), (2115, 164797), (2217, 157215), (3345, 104199), (3695, 94329), (6651, 52405), (10035, 34733), (10481, 33255), (11085, 31443)]