38939355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 85647744

約数和(自身を除く): 46708389

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 37, 39, 45, 63, 65, 91, 105, 111, 117, 185, 195, 257, 259, 273, 315, 333, 455, 481, 555, 585, 771, 777, 819, 1285, 1295, 1365, 1443, 1665, 1799, 2313, 2331, 2405, 3341, 3367, 3855, 3885, 4095, 4329, 5397, 7215, 8995, 9509, 10023, 10101, 11565, 11655, 16191, 16705, 16835, 21645, 23387, 26985, 28527, 30069, 30303, 47545, 50115, 50505, 66563, 70161, 80955, 85581, 116935, 123617, 142635, 150345, 151515, 199689, 210483, 332815, 350805, 370851, 427905, 599067, 618085, 865319, 998445, 1052415, 1112553, 1854255, 2595957, 2995335, 4326595, 5562765, 7787871, 12979785, 38939355]

約数ペア:

[(1, 38939355), (3, 12979785), (5, 7787871), (7, 5562765), (9, 4326595), (13, 2995335), (15, 2595957), (21, 1854255), (35, 1112553), (37, 1052415), (39, 998445), (45, 865319), (63, 618085), (65, 599067), (91, 427905), (105, 370851), (111, 350805), (117, 332815), (185, 210483), (195, 199689), (257, 151515), (259, 150345), (273, 142635), (315, 123617), (333, 116935), (455, 85581), (481, 80955), (555, 70161), (585, 66563), (771, 50505), (777, 50115), (819, 47545), (1285, 30303), (1295, 30069), (1365, 28527), (1443, 26985), (1665, 23387), (1799, 21645), (2313, 16835), (2331, 16705), (2405, 16191), (3341, 11655), (3367, 11565), (3855, 10101), (3885, 10023), (4095, 9509), (4329, 8995), (5397, 7215)]