144996945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{863}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 242860032

約数和(自身を除く): 97863087

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 487, 863, 1461, 2435, 2589, 4315, 7305, 11201, 12945, 19849, 33603, 56005, 59547, 99245, 168015, 297735, 420281, 1260843, 2101405, 6304215, 9666463, 28999389, 48332315, 144996945]

約数ペア:

[(1, 144996945), (3, 48332315), (5, 28999389), (15, 9666463), (23, 6304215), (69, 2101405), (115, 1260843), (345, 420281), (487, 297735), (863, 168015), (1461, 99245), (2435, 59547), (2589, 56005), (4315, 33603), (7305, 19849), (11201, 12945)]