228940995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 377192448

約数和(自身を除く): 148251453

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 381, 635, 705, 1905, 2557, 5969, 7671, 12785, 17907, 29845, 38355, 89535, 120179, 324739, 360537, 600895, 974217, 1623695, 1802685, 4871085, 15262733, 45788199, 76313665, 228940995]

約数ペア:

[(1, 228940995), (3, 76313665), (5, 45788199), (15, 15262733), (47, 4871085), (127, 1802685), (141, 1623695), (235, 974217), (381, 600895), (635, 360537), (705, 324739), (1905, 120179), (2557, 89535), (5969, 38355), (7671, 29845), (12785, 17907)]