57195225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 114323040

約数和(自身を除く): 57127815

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 425, 475, 765, 787, 855, 969, 1275, 1425, 1615, 2361, 2907, 3825, 3935, 4275, 4845, 7083, 8075, 11805, 13379, 14535, 14953, 19675, 24225, 35415, 40137, 44859, 59025, 66895, 72675, 74765, 120411, 134577, 177075, 200685, 224295, 254201, 334475, 373825, 602055, 672885, 762603, 1003425, 1121475, 1271005, 2287809, 3010275, 3364425, 3813015, 6355025, 11439045, 19065075, 57195225]

約数ペア:

[(1, 57195225), (3, 19065075), (5, 11439045), (9, 6355025), (15, 3813015), (17, 3364425), (19, 3010275), (25, 2287809), (45, 1271005), (51, 1121475), (57, 1003425), (75, 762603), (85, 672885), (95, 602055), (153, 373825), (171, 334475), (225, 254201), (255, 224295), (285, 200685), (323, 177075), (425, 134577), (475, 120411), (765, 74765), (787, 72675), (855, 66895), (969, 59025), (1275, 44859), (1425, 40137), (1615, 35415), (2361, 24225), (2907, 19675), (3825, 14953), (3935, 14535), (4275, 13379), (4845, 11805), (7083, 8075)]