221178853295

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{11887}}^1\times {\mathrm{41813}}^1$

素因数の和:53794

約数の個数: 16

約数和(自身を含む): 268425809280

約数和(自身を除く): 47246955985

約数列:

[1, 5, 89, 445, 11887, 41813, 59435, 209065, 1057943, 3721357, 5289715, 18606785, 497031131, 2485155655, 44235770659, 221178853295]

約数ペア:

[(1, 221178853295), (5, 44235770659), (89, 2485155655), (445, 497031131), (11887, 18606785), (41813, 5289715), (59435, 3721357), (209065, 1057943)]