72973585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7919}}^1$

素因数の和:8040

約数の個数: 16

約数和(自身を含む): 93139200

約数和(自身を除く): 20165615

約数列:

[1, 5, 19, 95, 97, 485, 1843, 7919, 9215, 39595, 150461, 752305, 768143, 3840715, 14594717, 72973585]

約数ペア:

[(1, 72973585), (5, 14594717), (19, 3840715), (95, 768143), (97, 752305), (485, 150461), (1843, 39595), (7919, 9215)]