289213778865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{515381}}^1$

素因数の和:515598

約数の個数: 64

約数和(自身を含む): 534348057600

約数和(自身を除く): 245134278735

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 179, 209, 285, 537, 627, 895, 1045, 1969, 2685, 3135, 3401, 5907, 9845, 10203, 17005, 29535, 37411, 51015, 112233, 187055, 515381, 561165, 1546143, 2576905, 5669191, 7730715, 9792239, 17007573, 28345955, 29376717, 48961195, 85037865, 92253199, 107714629, 146883585, 276759597, 323143887, 461265995, 538573145, 1014785189, 1383797985, 1615719435, 1752810781, 3044355567, 5073925945, 5258432343, 8764053905, 15221777835, 19280918591, 26292161715, 57842755773, 96404592955, 289213778865]

約数ペア:

[(1, 289213778865), (3, 96404592955), (5, 57842755773), (11, 26292161715), (15, 19280918591), (19, 15221777835), (33, 8764053905), (55, 5258432343), (57, 5073925945), (95, 3044355567), (165, 1752810781), (179, 1615719435), (209, 1383797985), (285, 1014785189), (537, 538573145), (627, 461265995), (895, 323143887), (1045, 276759597), (1969, 146883585), (2685, 107714629), (3135, 92253199), (3401, 85037865), (5907, 48961195), (9845, 29376717), (10203, 28345955), (17005, 17007573), (29535, 9792239), (37411, 7730715), (51015, 5669191), (112233, 2576905), (187055, 1546143), (515381, 561165)]