42126255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 78848640

約数和(自身を除く): 36722385

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 1039, 2385, 2703, 3117, 4505, 5195, 8109, 9351, 13515, 15585, 17663, 40545, 46755, 52989, 55067, 88315, 158967, 165201, 264945, 275335, 495603, 794835, 826005, 936139, 2478015, 2808417, 4680695, 8425251, 14042085, 42126255]

約数ペア:

[(1, 42126255), (3, 14042085), (5, 8425251), (9, 4680695), (15, 2808417), (17, 2478015), (45, 936139), (51, 826005), (53, 794835), (85, 495603), (153, 275335), (159, 264945), (255, 165201), (265, 158967), (477, 88315), (765, 55067), (795, 52989), (901, 46755), (1039, 40545), (2385, 17663), (2703, 15585), (3117, 13515), (4505, 9351), (5195, 8109)]