85247965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 122915520

約数和(自身を除く): 37667555

約数列:

[1, 5, 11, 19, 29, 55, 95, 97, 145, 209, 319, 485, 551, 841, 1045, 1067, 1595, 1843, 2755, 2813, 4205, 5335, 6061, 9215, 9251, 14065, 15979, 20273, 30305, 30943, 46255, 53447, 79895, 81577, 101365, 154715, 175769, 267235, 407885, 587917, 878845, 897347, 1549963, 2939585, 4486735, 7749815, 17049593, 85247965]

約数ペア:

[(1, 85247965), (5, 17049593), (11, 7749815), (19, 4486735), (29, 2939585), (55, 1549963), (95, 897347), (97, 878845), (145, 587917), (209, 407885), (319, 267235), (485, 175769), (551, 154715), (841, 101365), (1045, 81577), (1067, 79895), (1595, 53447), (1843, 46255), (2755, 30943), (2813, 30305), (4205, 20273), (5335, 15979), (6061, 14065), (9215, 9251)]