1215108675

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4490

約数の個数: 96

約数和(自身を含む): 2501506560

約数和(自身を除く): 1286397885

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 37, 45, 55, 75, 99, 111, 135, 165, 185, 225, 275, 297, 333, 407, 495, 555, 675, 825, 925, 999, 1221, 1485, 1665, 2035, 2475, 2775, 3663, 4423, 4995, 6105, 7425, 8325, 10175, 10989, 13269, 18315, 22115, 24975, 30525, 39807, 48653, 54945, 66345, 91575, 110575, 119421, 145959, 163651, 199035, 243265, 274725, 331725, 437877, 490953, 597105, 729795, 818255, 995175, 1216325, 1313631, 1472859, 1800161, 2189385, 2454765, 2985525, 3648975, 4091275, 4418577, 5400483, 6568155, 7364295, 9000805, 10946925, 12273825, 16201449, 22092885, 27002415, 32840775, 36821475, 45004025, 48604347, 81007245, 110464425, 135012075, 243021735, 405036225, 1215108675]

約数ペア:

[(1, 1215108675), (3, 405036225), (5, 243021735), (9, 135012075), (11, 110464425), (15, 81007245), (25, 48604347), (27, 45004025), (33, 36821475), (37, 32840775), (45, 27002415), (55, 22092885), (75, 16201449), (99, 12273825), (111, 10946925), (135, 9000805), (165, 7364295), (185, 6568155), (225, 5400483), (275, 4418577), (297, 4091275), (333, 3648975), (407, 2985525), (495, 2454765), (555, 2189385), (675, 1800161), (825, 1472859), (925, 1313631), (999, 1216325), (1221, 995175), (1485, 818255), (1665, 729795), (2035, 597105), (2475, 490953), (2775, 437877), (3663, 331725), (4423, 274725), (4995, 243265), (6105, 199035), (7425, 163651), (8325, 145959), (10175, 119421), (10989, 110575), (13269, 91575), (18315, 66345), (22115, 54945), (24975, 48653), (30525, 39807)]