72266445

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 134323200

約数和(自身を除く): 62056755

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 59, 129, 135, 177, 211, 215, 295, 387, 531, 633, 645, 885, 1055, 1161, 1593, 1899, 1935, 2537, 2655, 3165, 5697, 5805, 7611, 7965, 9073, 9495, 12449, 12685, 22833, 27219, 28485, 37347, 38055, 45365, 62245, 68499, 81657, 112041, 114165, 136095, 186735, 244971, 336123, 342495, 408285, 535307, 560205, 1224855, 1605921, 1680615, 2676535, 4817763, 8029605, 14453289, 24088815, 72266445]

約数ペア:

[(1, 72266445), (3, 24088815), (5, 14453289), (9, 8029605), (15, 4817763), (27, 2676535), (43, 1680615), (45, 1605921), (59, 1224855), (129, 560205), (135, 535307), (177, 408285), (211, 342495), (215, 336123), (295, 244971), (387, 186735), (531, 136095), (633, 114165), (645, 112041), (885, 81657), (1055, 68499), (1161, 62245), (1593, 45365), (1899, 38055), (1935, 37347), (2537, 28485), (2655, 27219), (3165, 22833), (5697, 12685), (5805, 12449), (7611, 9495), (7965, 9073)]