128589027375

素因数分解:

$3^1\times 5^3\times {\mathrm{1699}}^1\times {\mathrm{201827}}^1$

素因数の和:203544

約数の個数: 32

約数和(自身を含む): 214099142400

約数和(自身を除く): 85510115025

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 1699, 5097, 8495, 25485, 42475, 127425, 201827, 212375, 605481, 637125, 1009135, 3027405, 5045675, 15137025, 25228375, 75685125, 342904073, 1028712219, 1714520365, 5143561095, 8572601825, 25717805475, 42863009125, 128589027375]

約数ペア:

[(1, 128589027375), (3, 42863009125), (5, 25717805475), (15, 8572601825), (25, 5143561095), (75, 1714520365), (125, 1028712219), (375, 342904073), (1699, 75685125), (5097, 25228375), (8495, 15137025), (25485, 5045675), (42475, 3027405), (127425, 1009135), (201827, 637125), (212375, 605481)]