11249875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 18450432

約数和(自身を除く): 7200557

約数列:

[1, 5, 7, 13, 23, 25, 35, 43, 65, 91, 115, 125, 161, 175, 215, 299, 301, 325, 455, 559, 575, 805, 875, 989, 1075, 1495, 1505, 1625, 2093, 2275, 2795, 2875, 3913, 4025, 4945, 5375, 6923, 7475, 7525, 10465, 11375, 12857, 13975, 19565, 20125, 24725, 34615, 37375, 37625, 52325, 64285, 69875, 89999, 97825, 123625, 173075, 261625, 321425, 449995, 489125, 865375, 1607125, 2249975, 11249875]

約数ペア:

[(1, 11249875), (5, 2249975), (7, 1607125), (13, 865375), (23, 489125), (25, 449995), (35, 321425), (43, 261625), (65, 173075), (91, 123625), (115, 97825), (125, 89999), (161, 69875), (175, 64285), (215, 52325), (299, 37625), (301, 37375), (325, 34615), (455, 24725), (559, 20125), (575, 19565), (805, 13975), (875, 12857), (989, 11375), (1075, 10465), (1495, 7525), (1505, 7475), (1625, 6923), (2093, 5375), (2275, 4945), (2795, 4025), (2875, 3913)]