15940150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 15557834

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 83, 115, 166, 167, 230, 334, 415, 575, 830, 835, 1150, 1670, 1909, 2075, 3818, 3841, 4150, 4175, 7682, 8350, 9545, 13861, 19090, 19205, 27722, 38410, 47725, 69305, 95450, 96025, 138610, 192050, 318803, 346525, 637606, 693050, 1594015, 3188030, 7970075, 15940150]

約数ペア:

[(1, 15940150), (2, 7970075), (5, 3188030), (10, 1594015), (23, 693050), (25, 637606), (46, 346525), (50, 318803), (83, 192050), (115, 138610), (166, 96025), (167, 95450), (230, 69305), (334, 47725), (415, 38410), (575, 27722), (830, 19205), (835, 19090), (1150, 13861), (1670, 9545), (1909, 8350), (2075, 7682), (3818, 4175), (3841, 4150)]