16026225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 28045824

約数和(自身を除く): 12019599

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 113, 155, 183, 305, 339, 465, 565, 775, 915, 1525, 1695, 1891, 2325, 2825, 3503, 4575, 5673, 6893, 8475, 9455, 10509, 17515, 20679, 28365, 34465, 47275, 52545, 87575, 103395, 141825, 172325, 213683, 262725, 516975, 641049, 1068415, 3205245, 5342075, 16026225]

約数ペア:

[(1, 16026225), (3, 5342075), (5, 3205245), (15, 1068415), (25, 641049), (31, 516975), (61, 262725), (75, 213683), (93, 172325), (113, 141825), (155, 103395), (183, 87575), (305, 52545), (339, 47275), (465, 34465), (565, 28365), (775, 20679), (915, 17515), (1525, 10509), (1695, 9455), (1891, 8475), (2325, 6893), (2825, 5673), (3503, 4575)]