84203915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 25869685

約数列:

[1, 5, 19, 59, 83, 95, 181, 295, 415, 905, 1121, 1577, 3439, 4897, 5605, 7885, 10679, 15023, 17195, 24485, 53395, 75115, 93043, 202901, 285437, 465215, 886357, 1014505, 1427185, 4431785, 16840783, 84203915]

約数ペア:

[(1, 84203915), (5, 16840783), (19, 4431785), (59, 1427185), (83, 1014505), (95, 886357), (181, 465215), (295, 285437), (415, 202901), (905, 93043), (1121, 75115), (1577, 53395), (3439, 24485), (4897, 17195), (5605, 15023), (7885, 10679)]