201655125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 430260480

約数和(自身を除く): 228605355

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 125, 145, 175, 203, 225, 261, 315, 375, 435, 525, 609, 725, 875, 883, 1015, 1125, 1305, 1575, 1827, 2175, 2625, 2649, 3045, 3625, 4415, 5075, 6181, 6525, 7875, 7947, 9135, 10875, 13245, 15225, 18543, 22075, 25375, 25607, 30905, 32625, 39735, 45675, 55629, 66225, 76125, 76821, 92715, 110375, 128035, 154525, 179249, 198675, 228375, 230463, 278145, 331125, 384105, 463575, 537747, 640175, 772625, 896245, 993375, 1152315, 1390725, 1613241, 1920525, 2317875, 2688735, 3200875, 4481225, 5761575, 6953625, 8066205, 9602625, 13443675, 22406125, 28807875, 40331025, 67218375, 201655125]

約数ペア:

[(1, 201655125), (3, 67218375), (5, 40331025), (7, 28807875), (9, 22406125), (15, 13443675), (21, 9602625), (25, 8066205), (29, 6953625), (35, 5761575), (45, 4481225), (63, 3200875), (75, 2688735), (87, 2317875), (105, 1920525), (125, 1613241), (145, 1390725), (175, 1152315), (203, 993375), (225, 896245), (261, 772625), (315, 640175), (375, 537747), (435, 463575), (525, 384105), (609, 331125), (725, 278145), (875, 230463), (883, 228375), (1015, 198675), (1125, 179249), (1305, 154525), (1575, 128035), (1827, 110375), (2175, 92715), (2625, 76821), (2649, 76125), (3045, 66225), (3625, 55629), (4415, 45675), (5075, 39735), (6181, 32625), (6525, 30905), (7875, 25607), (7947, 25375), (9135, 22075), (10875, 18543), (13245, 15225)]