195425475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 385319088

約数和(自身を除く): 189893613

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 49, 75, 105, 123, 147, 175, 205, 245, 287, 525, 615, 735, 861, 1025, 1225, 1297, 1435, 2009, 3075, 3675, 3891, 4305, 6027, 6485, 7175, 9079, 10045, 19455, 21525, 27237, 30135, 32425, 45395, 50225, 53177, 63553, 97275, 136185, 150675, 159531, 190659, 226975, 265885, 317765, 372239, 680925, 797655, 953295, 1116717, 1329425, 1588825, 1861195, 2605673, 3988275, 4766475, 5583585, 7817019, 9305975, 13028365, 27917925, 39085095, 65141825, 195425475]

約数ペア:

[(1, 195425475), (3, 65141825), (5, 39085095), (7, 27917925), (15, 13028365), (21, 9305975), (25, 7817019), (35, 5583585), (41, 4766475), (49, 3988275), (75, 2605673), (105, 1861195), (123, 1588825), (147, 1329425), (175, 1116717), (205, 953295), (245, 797655), (287, 680925), (525, 372239), (615, 317765), (735, 265885), (861, 226975), (1025, 190659), (1225, 159531), (1297, 150675), (1435, 136185), (2009, 97275), (3075, 63553), (3675, 53177), (3891, 50225), (4305, 45395), (6027, 32425), (6485, 30135), (7175, 27237), (9079, 21525), (10045, 19455)]