142004135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{677}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 210494592

約数和(自身を除く): 68490457

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 461, 677, 2305, 3227, 3385, 4739, 5993, 8801, 16135, 23695, 29965, 41951, 44005, 61607, 209755, 308035, 312097, 1560485, 2184679, 4057261, 10923395, 20286305, 28400827, 142004135]

約数ペア:

[(1, 142004135), (5, 28400827), (7, 20286305), (13, 10923395), (35, 4057261), (65, 2184679), (91, 1560485), (455, 312097), (461, 308035), (677, 209755), (2305, 61607), (3227, 44005), (3385, 41951), (4739, 29965), (5993, 23695), (8801, 16135)]