1019906775

素因数分解:

$3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 1940500800

約数和(自身を除く): 920594025

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 135, 137, 205, 225, 269, 369, 411, 615, 675, 685, 807, 1025, 1107, 1233, 1345, 1845, 2055, 2421, 3075, 3425, 3699, 4035, 5535, 5617, 6165, 6725, 7263, 9225, 10275, 11029, 12105, 16851, 18495, 20175, 27675, 28085, 30825, 33087, 36315, 36853, 50553, 55145, 60525, 84255, 92475, 99261, 110559, 140425, 151659, 165435, 181575, 184265, 252765, 275725, 297783, 331677, 421275, 496305, 552795, 758295, 827175, 921325, 995031, 1263825, 1488915, 1510973, 1658385, 2481525, 2763975, 3791475, 4532919, 4975155, 7444575, 7554865, 8291925, 13598757, 22664595, 24875775, 37774325, 40796271, 67993785, 113322975, 203981355, 339968925, 1019906775]

約数ペア:

[(1, 1019906775), (3, 339968925), (5, 203981355), (9, 113322975), (15, 67993785), (25, 40796271), (27, 37774325), (41, 24875775), (45, 22664595), (75, 13598757), (123, 8291925), (135, 7554865), (137, 7444575), (205, 4975155), (225, 4532919), (269, 3791475), (369, 2763975), (411, 2481525), (615, 1658385), (675, 1510973), (685, 1488915), (807, 1263825), (1025, 995031), (1107, 921325), (1233, 827175), (1345, 758295), (1845, 552795), (2055, 496305), (2421, 421275), (3075, 331677), (3425, 297783), (3699, 275725), (4035, 252765), (5535, 184265), (5617, 181575), (6165, 165435), (6725, 151659), (7263, 140425), (9225, 110559), (10275, 99261), (11029, 92475), (12105, 84255), (16851, 60525), (18495, 55145), (20175, 50553), (27675, 36853), (28085, 36315), (30825, 33087)]