68659065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 126434880

約数和(自身を除く): 57775815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 285, 393, 613, 655, 855, 1179, 1839, 1965, 2489, 3065, 5517, 5895, 7467, 9195, 11647, 12445, 22401, 27585, 34941, 37335, 58235, 80303, 104823, 112005, 174705, 240909, 401515, 524115, 722727, 1204545, 1525757, 3613635, 4577271, 7628785, 13731813, 22886355, 68659065]

約数ペア:

[(1, 68659065), (3, 22886355), (5, 13731813), (9, 7628785), (15, 4577271), (19, 3613635), (45, 1525757), (57, 1204545), (95, 722727), (131, 524115), (171, 401515), (285, 240909), (393, 174705), (613, 112005), (655, 104823), (855, 80303), (1179, 58235), (1839, 37335), (1965, 34941), (2489, 27585), (3065, 22401), (5517, 12445), (5895, 11647), (7467, 9195)]