87798464975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{227207}}^1$

素因数の和:227300

約数の個数: 48

約数和(自身を含む): 124246422720

約数和(自身を除く): 36447957745

約数列:

[1, 5, 13, 25, 29, 41, 65, 145, 205, 325, 377, 533, 725, 1025, 1189, 1885, 2665, 5945, 9425, 13325, 15457, 29725, 77285, 227207, 386425, 1136035, 2953691, 5680175, 6589003, 9315487, 14768455, 32945015, 46577435, 73842275, 85657039, 121101331, 164725075, 232887175, 270149123, 428285195, 605506655, 1350745615, 2141425975, 3027533275, 3511938599, 6753728075, 17559692995, 87798464975]

約数ペア:

[(1, 87798464975), (5, 17559692995), (13, 6753728075), (25, 3511938599), (29, 3027533275), (41, 2141425975), (65, 1350745615), (145, 605506655), (205, 428285195), (325, 270149123), (377, 232887175), (533, 164725075), (725, 121101331), (1025, 85657039), (1189, 73842275), (1885, 46577435), (2665, 32945015), (5945, 14768455), (9425, 9315487), (13325, 6589003), (15457, 5680175), (29725, 2953691), (77285, 1136035), (227207, 386425)]