1491618.00000000

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 26244855

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 171, 195, 247, 269, 273, 285, 315, 399, 455, 585, 665, 741, 807, 819, 855, 1197, 1235, 1345, 1365, 1729, 1883, 1995, 2223, 2421, 3497, 3705, 4035, 4095, 5111, 5187, 5649, 5985, 8645, 9415, 10491, 11115, 12105, 15333, 15561, 16947, 17485, 24479, 25555, 25935, 28245, 31473, 35777, 45999, 52455, 66443, 73437, 76665, 77805, 84735, 107331, 122395, 157365, 178885, 199329, 220311, 229995, 321993, 332215, 367185, 465101, 536655, 597987, 996645, 1101555, 1395303, 1609965, 2325505, 2989935, 4185909, 6976515, 20929545]

約数ペア:

[(1, 20929545), (3, 6976515), (5, 4185909), (7, 2989935), (9, 2325505), (13, 1609965), (15, 1395303), (19, 1101555), (21, 996645), (35, 597987), (39, 536655), (45, 465101), (57, 367185), (63, 332215), (65, 321993), (91, 229995), (95, 220311), (105, 199329), (117, 178885), (133, 157365), (171, 122395), (195, 107331), (247, 84735), (269, 77805), (273, 76665), (285, 73437), (315, 66443), (399, 52455), (455, 45999), (585, 35777), (665, 31473), (741, 28245), (807, 25935), (819, 25555), (855, 24479), (1197, 17485), (1235, 16947), (1345, 15561), (1365, 15333), (1729, 12105), (1883, 11115), (1995, 10491), (2223, 9415), (2421, 8645), (3497, 5985), (3705, 5649), (4035, 5187), (4095, 5111)]