83236425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 145788288

約数和(自身を除く): 62551863

約数列:

[1, 3, 5, 15, 23, 25, 69, 73, 75, 115, 219, 345, 365, 575, 661, 1095, 1679, 1725, 1825, 1983, 3305, 5037, 5475, 8395, 9915, 15203, 16525, 25185, 41975, 45609, 48253, 49575, 76015, 125925, 144759, 228045, 241265, 380075, 723795, 1109819, 1140225, 1206325, 3329457, 3618975, 5549095, 16647285, 27745475, 83236425]

約数ペア:

[(1, 83236425), (3, 27745475), (5, 16647285), (15, 5549095), (23, 3618975), (25, 3329457), (69, 1206325), (73, 1140225), (75, 1109819), (115, 723795), (219, 380075), (345, 241265), (365, 228045), (575, 144759), (661, 125925), (1095, 76015), (1679, 49575), (1725, 48253), (1825, 45609), (1983, 41975), (3305, 25185), (5037, 16525), (5475, 15203), (8395, 9915)]