23967125

素因数分解:

$5^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 64

約数和(自身を含む): 38438400

約数和(自身を除く): 14471275

約数列:

[1, 5, 7, 13, 25, 35, 43, 49, 65, 91, 125, 175, 215, 245, 301, 325, 343, 455, 559, 637, 875, 1075, 1225, 1505, 1625, 1715, 2107, 2275, 2795, 3185, 3913, 4459, 5375, 6125, 7525, 8575, 10535, 11375, 13975, 14749, 15925, 19565, 22295, 27391, 37625, 42875, 52675, 69875, 73745, 79625, 97825, 111475, 136955, 191737, 263375, 368725, 489125, 557375, 684775, 958685, 1843625, 3423875, 4793425, 23967125]

約数ペア:

[(1, 23967125), (5, 4793425), (7, 3423875), (13, 1843625), (25, 958685), (35, 684775), (43, 557375), (49, 489125), (65, 368725), (91, 263375), (125, 191737), (175, 136955), (215, 111475), (245, 97825), (301, 79625), (325, 73745), (343, 69875), (455, 52675), (559, 42875), (637, 37625), (875, 27391), (1075, 22295), (1225, 19565), (1505, 15925), (1625, 14749), (1715, 13975), (2107, 11375), (2275, 10535), (2795, 8575), (3185, 7525), (3913, 6125), (4459, 5375)]