88376895

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 157248000

約数和(自身を除く): 68871105

約数列:

[1, 3, 5, 9, 15, 45, 71, 139, 199, 213, 355, 417, 597, 639, 695, 995, 1065, 1251, 1791, 2085, 2985, 3195, 6255, 8955, 9869, 14129, 27661, 29607, 42387, 49345, 70645, 82983, 88821, 127161, 138305, 148035, 211935, 248949, 414915, 444105, 635805, 1244745, 1963931, 5891793, 9819655, 17675379, 29458965, 88376895]

約数ペア:

[(1, 88376895), (3, 29458965), (5, 17675379), (9, 9819655), (15, 5891793), (45, 1963931), (71, 1244745), (139, 635805), (199, 444105), (213, 414915), (355, 248949), (417, 211935), (597, 148035), (639, 138305), (695, 127161), (995, 88821), (1065, 82983), (1251, 70645), (1791, 49345), (2085, 42387), (2985, 29607), (3195, 27661), (6255, 14129), (8955, 9869)]