145719835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 203420160

約数和(自身を除く): 57700325

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1615, 1955, 2185, 3923, 7429, 19615, 37145, 66691, 74537, 90229, 333455, 372685, 451145, 1267129, 1533893, 1714351, 6335645, 7669465, 8571755, 29143967, 145719835]

約数ペア:

[(1, 145719835), (5, 29143967), (17, 8571755), (19, 7669465), (23, 6335645), (85, 1714351), (95, 1533893), (115, 1267129), (323, 451145), (391, 372685), (437, 333455), (1615, 90229), (1955, 74537), (2185, 66691), (3923, 37145), (7429, 19615)]