69263075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 106302720

約数和(自身を除く): 37039645

約数列:

[1, 5, 7, 19, 25, 35, 37, 95, 133, 175, 185, 259, 475, 563, 665, 703, 925, 1295, 2815, 3325, 3515, 3941, 4921, 6475, 10697, 14075, 17575, 19705, 20831, 24605, 53485, 74879, 98525, 104155, 123025, 145817, 267425, 374395, 395789, 520775, 729085, 1871975, 1978945, 2770523, 3645425, 9894725, 13852615, 69263075]

約数ペア:

[(1, 69263075), (5, 13852615), (7, 9894725), (19, 3645425), (25, 2770523), (35, 1978945), (37, 1871975), (95, 729085), (133, 520775), (175, 395789), (185, 374395), (259, 267425), (475, 145817), (563, 123025), (665, 104155), (703, 98525), (925, 74879), (1295, 53485), (2815, 24605), (3325, 20831), (3515, 19705), (3941, 17575), (4921, 14075), (6475, 10697)]