15671492005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1\times {\mathrm{2371}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 20605431168

約数和(自身を除く): 4933939163

約数列:

[1, 5, 13, 61, 65, 305, 793, 1667, 2371, 3965, 8335, 11855, 21671, 30823, 101687, 108355, 144631, 154115, 508435, 723155, 1321931, 1880203, 3952457, 6609655, 9401015, 19762285, 51381941, 241099877, 256909705, 1205499385, 3134298401, 15671492005]

約数ペア:

[(1, 15671492005), (5, 3134298401), (13, 1205499385), (61, 256909705), (65, 241099877), (305, 51381941), (793, 19762285), (1667, 9401015), (2371, 6609655), (3965, 3952457), (8335, 1880203), (11855, 1321931), (21671, 723155), (30823, 508435), (101687, 154115), (108355, 144631)]