1369810259785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{261101}}^1$

素因数の和:261346

約数の個数: 64

約数和(自身を含む): 1970772830208

約数和(自身を除く): 600962570423

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 181, 187, 341, 527, 905, 935, 1705, 1991, 2635, 3077, 5611, 5797, 9955, 15385, 28055, 28985, 33847, 61721, 95387, 169235, 261101, 308605, 476935, 1049257, 1305505, 2872111, 4438717, 5246285, 8094131, 14360555, 22193585, 40470655, 47259281, 48825887, 89035441, 137600227, 236296405, 244129435, 445177205, 519852091, 688001135, 803407777, 1465037711, 1513602497, 2599260455, 4017038885, 7325188555, 7568012485, 8837485547, 16115414821, 24905641087, 44187427735, 80577074105, 124528205435, 273962051957, 1369810259785]

約数ペア:

[(1, 1369810259785), (5, 273962051957), (11, 124528205435), (17, 80577074105), (31, 44187427735), (55, 24905641087), (85, 16115414821), (155, 8837485547), (181, 7568012485), (187, 7325188555), (341, 4017038885), (527, 2599260455), (905, 1513602497), (935, 1465037711), (1705, 803407777), (1991, 688001135), (2635, 519852091), (3077, 445177205), (5611, 244129435), (5797, 236296405), (9955, 137600227), (15385, 89035441), (28055, 48825887), (28985, 47259281), (33847, 40470655), (61721, 22193585), (95387, 14360555), (169235, 8094131), (261101, 5246285), (308605, 4438717), (476935, 2872111), (1049257, 1305505)]