76284845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 36933715

約数列:

[1, 5, 7, 13, 35, 65, 91, 389, 431, 455, 1945, 2155, 2723, 3017, 5057, 5603, 13615, 15085, 25285, 28015, 35399, 39221, 167659, 176995, 196105, 838295, 1173613, 2179567, 5868065, 10897835, 15256969, 76284845]

約数ペア:

[(1, 76284845), (5, 15256969), (7, 10897835), (13, 5868065), (35, 2179567), (65, 1173613), (91, 838295), (389, 196105), (431, 176995), (455, 167659), (1945, 39221), (2155, 35399), (2723, 28015), (3017, 25285), (5057, 15085), (5603, 13615)]