187467255

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 334623744

約数和(自身を除く): 147156489

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 151, 235, 423, 453, 587, 705, 755, 1359, 1761, 2115, 2265, 2935, 5283, 6795, 7097, 8805, 21291, 26415, 27589, 35485, 63873, 82767, 88637, 106455, 137945, 248301, 265911, 319365, 413835, 443185, 797733, 1241505, 1329555, 3988665, 4165939, 12497817, 20829695, 37493451, 62489085, 187467255]

約数ペア:

[(1, 187467255), (3, 62489085), (5, 37493451), (9, 20829695), (15, 12497817), (45, 4165939), (47, 3988665), (141, 1329555), (151, 1241505), (235, 797733), (423, 443185), (453, 413835), (587, 319365), (705, 265911), (755, 248301), (1359, 137945), (1761, 106455), (2115, 88637), (2265, 82767), (2935, 63873), (5283, 35485), (6795, 27589), (7097, 26415), (8805, 21291)]