68130675

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15937}}^1$

素因数の和:15972

約数の個数: 36

約数和(自身を含む): 128460280

約数和(自身を除く): 60329605

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 15937, 47811, 79685, 143433, 239055, 302803, 398425, 717165, 908409, 1195275, 1514015, 2725227, 3585825, 4542045, 7570075, 13626135, 22710225, 68130675]

約数ペア:

[(1, 68130675), (3, 22710225), (5, 13626135), (9, 7570075), (15, 4542045), (19, 3585825), (25, 2725227), (45, 1514015), (57, 1195275), (75, 908409), (95, 717165), (171, 398425), (225, 302803), (285, 239055), (475, 143433), (855, 79685), (1425, 47811), (4275, 15937)]