15697438965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{10729}}^1$

素因数の和:10855

約数の個数: 96

約数和(自身を含む): 30511484640

約数和(自身を除く): 14814045675

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 61, 65, 117, 123, 183, 195, 205, 305, 369, 533, 549, 585, 615, 793, 915, 1599, 1845, 2379, 2501, 2665, 2745, 3965, 4797, 7137, 7503, 7995, 10729, 11895, 12505, 22509, 23985, 32187, 32513, 35685, 37515, 53645, 96561, 97539, 112545, 139477, 160935, 162565, 292617, 418431, 439889, 482805, 487695, 654469, 697385, 1255293, 1319667, 1463085, 1963407, 2092155, 2199445, 3272345, 3959001, 5718557, 5890221, 6276465, 6598335, 8508097, 9817035, 17155671, 19795005, 25524291, 26833229, 28592785, 29451105, 42540485, 51467013, 76572873, 80499687, 85778355, 127621455, 134166145, 241499061, 257335065, 348831977, 382864365, 402498435, 1046495931, 1207495305, 1744159885, 3139487793, 5232479655, 15697438965]

約数ペア:

[(1, 15697438965), (3, 5232479655), (5, 3139487793), (9, 1744159885), (13, 1207495305), (15, 1046495931), (39, 402498435), (41, 382864365), (45, 348831977), (61, 257335065), (65, 241499061), (117, 134166145), (123, 127621455), (183, 85778355), (195, 80499687), (205, 76572873), (305, 51467013), (369, 42540485), (533, 29451105), (549, 28592785), (585, 26833229), (615, 25524291), (793, 19795005), (915, 17155671), (1599, 9817035), (1845, 8508097), (2379, 6598335), (2501, 6276465), (2665, 5890221), (2745, 5718557), (3965, 3959001), (4797, 3272345), (7137, 2199445), (7503, 2092155), (7995, 1963407), (10729, 1463085), (11895, 1319667), (12505, 1255293), (22509, 697385), (23985, 654469), (32187, 487695), (32513, 482805), (35685, 439889), (37515, 418431), (53645, 292617), (96561, 162565), (97539, 160935), (112545, 139477)]