123204675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 238841856

約数和(自身を除く): 115637181

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 43, 55, 69, 75, 115, 129, 151, 165, 215, 253, 275, 345, 453, 473, 575, 645, 755, 759, 825, 989, 1075, 1265, 1419, 1661, 1725, 2265, 2365, 2967, 3225, 3473, 3775, 3795, 4945, 4983, 6325, 6493, 7095, 8305, 10419, 10879, 11325, 11825, 14835, 17365, 18975, 19479, 24725, 24915, 32465, 32637, 35475, 38203, 41525, 52095, 54395, 71423, 74175, 86825, 97395, 114609, 124575, 149339, 162325, 163185, 191015, 214269, 260475, 271975, 357115, 448017, 486975, 573045, 746695, 815925, 955075, 1071345, 1642729, 1785575, 2240085, 2865225, 3733475, 4928187, 5356725, 8213645, 11200425, 24640935, 41068225, 123204675]

約数ペア:

[(1, 123204675), (3, 41068225), (5, 24640935), (11, 11200425), (15, 8213645), (23, 5356725), (25, 4928187), (33, 3733475), (43, 2865225), (55, 2240085), (69, 1785575), (75, 1642729), (115, 1071345), (129, 955075), (151, 815925), (165, 746695), (215, 573045), (253, 486975), (275, 448017), (345, 357115), (453, 271975), (473, 260475), (575, 214269), (645, 191015), (755, 163185), (759, 162325), (825, 149339), (989, 124575), (1075, 114609), (1265, 97395), (1419, 86825), (1661, 74175), (1725, 71423), (2265, 54395), (2365, 52095), (2967, 41525), (3225, 38203), (3473, 35475), (3775, 32637), (3795, 32465), (4945, 24915), (4983, 24725), (6325, 19479), (6493, 18975), (7095, 17365), (8305, 14835), (10419, 11825), (10879, 11325)]