22899275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 12098485

約数列:

[1, 5, 7, 19, 25, 35, 71, 95, 97, 133, 175, 355, 475, 485, 497, 665, 679, 1349, 1775, 1843, 2425, 2485, 3325, 3395, 6745, 6887, 9215, 9443, 12425, 12901, 16975, 33725, 34435, 46075, 47215, 48209, 64505, 130853, 172175, 236075, 241045, 322525, 654265, 915971, 1205225, 3271325, 4579855, 22899275]

約数ペア:

[(1, 22899275), (5, 4579855), (7, 3271325), (19, 1205225), (25, 915971), (35, 654265), (71, 322525), (95, 241045), (97, 236075), (133, 172175), (175, 130853), (355, 64505), (475, 48209), (485, 47215), (497, 46075), (665, 34435), (679, 33725), (1349, 16975), (1775, 12901), (1843, 12425), (2425, 9443), (2485, 9215), (3325, 6887), (3395, 6745)]