1777380705

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 3325660800

約数和(自身を除く): 1548280095

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 53, 109, 129, 135, 159, 215, 265, 327, 387, 477, 545, 645, 795, 981, 1161, 1431, 1635, 1935, 2279, 2385, 2809, 2943, 4687, 4905, 5777, 5805, 6837, 7155, 8427, 11395, 14045, 14061, 14715, 17331, 20511, 23435, 25281, 28885, 34185, 42135, 42183, 51993, 61533, 70305, 75843, 86655, 102555, 120787, 126405, 126549, 155979, 210915, 248411, 259965, 306181, 307665, 362361, 379215, 603935, 632745, 745233, 779895, 918543, 1087083, 1242055, 1530905, 1811805, 2235699, 2755629, 3261249, 3726165, 4592715, 5435415, 6707097, 8266887, 11178495, 13165783, 13778145, 16306245, 33535485, 39497349, 41334435, 65828915, 118492047, 197486745, 355476141, 592460235, 1777380705]

約数ペア:

[(1, 1777380705), (3, 592460235), (5, 355476141), (9, 197486745), (15, 118492047), (27, 65828915), (43, 41334435), (45, 39497349), (53, 33535485), (109, 16306245), (129, 13778145), (135, 13165783), (159, 11178495), (215, 8266887), (265, 6707097), (327, 5435415), (387, 4592715), (477, 3726165), (545, 3261249), (645, 2755629), (795, 2235699), (981, 1811805), (1161, 1530905), (1431, 1242055), (1635, 1087083), (1935, 918543), (2279, 779895), (2385, 745233), (2809, 632745), (2943, 603935), (4687, 379215), (4905, 362361), (5777, 307665), (5805, 306181), (6837, 259965), (7155, 248411), (8427, 210915), (11395, 155979), (14045, 126549), (14061, 126405), (14715, 120787), (17331, 102555), (20511, 86655), (23435, 75843), (25281, 70305), (28885, 61533), (34185, 51993), (42135, 42183)]