319605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 604800

約数和(自身を除く): 285195

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 149, 165, 195, 429, 447, 715, 745, 1639, 1937, 2145, 2235, 4917, 5811, 8195, 9685, 21307, 24585, 29055, 63921, 106535, 319605]

約数ペア:

[(1, 319605), (3, 106535), (5, 63921), (11, 29055), (13, 24585), (15, 21307), (33, 9685), (39, 8195), (55, 5811), (65, 4917), (143, 2235), (149, 2145), (165, 1937), (195, 1639), (429, 745), (447, 715)]