79883925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2617}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 148032192

約数和(自身を除く): 68148267

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 925, 1221, 2035, 2617, 2775, 6105, 7851, 10175, 13085, 28787, 30525, 39255, 65425, 86361, 96829, 143935, 196275, 290487, 431805, 484145, 719675, 1065119, 1452435, 2159025, 2420725, 3195357, 5325595, 7262175, 15976785, 26627975, 79883925]

約数ペア:

[(1, 79883925), (3, 26627975), (5, 15976785), (11, 7262175), (15, 5325595), (25, 3195357), (33, 2420725), (37, 2159025), (55, 1452435), (75, 1065119), (111, 719675), (165, 484145), (185, 431805), (275, 290487), (407, 196275), (555, 143935), (825, 96829), (925, 86361), (1221, 65425), (2035, 39255), (2617, 30525), (2775, 28787), (6105, 13085), (7851, 10175)]