89278295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 117227520

約数和(自身を除く): 27949225

約数列:

[1, 5, 23, 31, 79, 115, 155, 317, 395, 713, 1585, 1817, 2449, 3565, 7291, 9085, 9827, 12245, 25043, 36455, 49135, 56327, 125215, 226021, 281635, 575989, 776333, 1130105, 2879945, 3881665, 17855659, 89278295]

約数ペア:

[(1, 89278295), (5, 17855659), (23, 3881665), (31, 2879945), (79, 1130105), (115, 776333), (155, 575989), (317, 281635), (395, 226021), (713, 125215), (1585, 56327), (1817, 49135), (2449, 36455), (3565, 25043), (7291, 12245), (9085, 9827)]