80398455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 134797824

約数和(自身を除く): 54399369

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 397, 587, 1191, 1761, 1985, 2935, 5955, 8805, 9131, 13501, 27393, 40503, 45655, 67505, 136965, 202515, 233039, 699117, 1165195, 3495585, 5359897, 16079691, 26799485, 80398455]

約数ペア:

[(1, 80398455), (3, 26799485), (5, 16079691), (15, 5359897), (23, 3495585), (69, 1165195), (115, 699117), (345, 233039), (397, 202515), (587, 136965), (1191, 67505), (1761, 45655), (1985, 40503), (2935, 27393), (5955, 13501), (8805, 9131)]