15690425095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1\times {\mathrm{3323}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 19942723584

約数和(自身を除く): 4252298489

約数列:

[1, 5, 31, 41, 155, 205, 743, 1271, 3323, 3715, 6355, 16615, 23033, 30463, 103013, 115165, 136243, 152315, 515065, 681215, 944353, 2468989, 4223533, 4721765, 12344945, 21117665, 76538659, 101228549, 382693295, 506142745, 3138085019, 15690425095]

約数ペア:

[(1, 15690425095), (5, 3138085019), (31, 506142745), (41, 382693295), (155, 101228549), (205, 76538659), (743, 21117665), (1271, 12344945), (3323, 4721765), (3715, 4223533), (6355, 2468989), (16615, 944353), (23033, 681215), (30463, 515065), (103013, 152315), (115165, 136243)]