40784295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 69986592

約数和(自身を除く): 29202297

約数列:

[1, 3, 5, 15, 29, 53, 61, 87, 145, 159, 183, 265, 305, 435, 795, 841, 915, 1537, 1769, 2523, 3233, 4205, 4611, 5307, 7685, 8845, 9699, 12615, 16165, 23055, 26535, 44573, 48495, 51301, 93757, 133719, 153903, 222865, 256505, 281271, 468785, 668595, 769515, 1406355, 2718953, 8156859, 13594765, 40784295]

約数ペア:

[(1, 40784295), (3, 13594765), (5, 8156859), (15, 2718953), (29, 1406355), (53, 769515), (61, 668595), (87, 468785), (145, 281271), (159, 256505), (183, 222865), (265, 153903), (305, 133719), (435, 93757), (795, 51301), (841, 48495), (915, 44573), (1537, 26535), (1769, 23055), (2523, 16165), (3233, 12615), (4205, 9699), (4611, 8845), (5307, 7685)]