87317115

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 145454400

約数和(自身を除く): 58137285

約数列:

[1, 3, 5, 15, 29, 87, 145, 181, 435, 543, 905, 1109, 2715, 3327, 5249, 5545, 15747, 16635, 26245, 32161, 78735, 96483, 160805, 200729, 482415, 602187, 1003645, 3010935, 5821141, 17463423, 29105705, 87317115]

約数ペア:

[(1, 87317115), (3, 29105705), (5, 17463423), (15, 5821141), (29, 3010935), (87, 1003645), (145, 602187), (181, 482415), (435, 200729), (543, 160805), (905, 96483), (1109, 78735), (2715, 32161), (3327, 26245), (5249, 16635), (5545, 15747)]