75871965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{641}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 131152896

約数和(自身を除く): 55280931

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 607, 641, 1821, 1923, 3035, 3205, 7891, 8333, 9105, 9615, 23673, 24999, 39455, 41665, 118365, 124995, 389087, 1167261, 1945435, 5058131, 5836305, 15174393, 25290655, 75871965]

約数ペア:

[(1, 75871965), (3, 25290655), (5, 15174393), (13, 5836305), (15, 5058131), (39, 1945435), (65, 1167261), (195, 389087), (607, 124995), (641, 118365), (1821, 41665), (1923, 39455), (3035, 24999), (3205, 23673), (7891, 9615), (8333, 9105)]