858341475

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 1685249280

約数和(自身を除く): 826907805

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 131, 135, 153, 225, 255, 393, 425, 459, 571, 655, 675, 765, 1179, 1275, 1713, 1965, 2227, 2295, 2855, 3275, 3537, 3825, 5139, 5895, 6681, 8565, 9707, 9825, 11135, 11475, 14275, 15417, 17685, 20043, 25695, 29121, 29475, 33405, 42825, 48535, 55675, 60129, 74801, 77085, 87363, 88425, 100215, 128475, 145605, 167025, 224403, 242675, 262089, 300645, 374005, 385425, 436815, 501075, 673209, 728025, 1122015, 1271617, 1310445, 1503225, 1870025, 2019627, 2184075, 3366045, 3814851, 5610075, 6358085, 6552225, 10098135, 11444553, 16830225, 19074255, 31790425, 34333659, 50490675, 57222765, 95371275, 171668295, 286113825, 858341475]

約数ペア:

[(1, 858341475), (3, 286113825), (5, 171668295), (9, 95371275), (15, 57222765), (17, 50490675), (25, 34333659), (27, 31790425), (45, 19074255), (51, 16830225), (75, 11444553), (85, 10098135), (131, 6552225), (135, 6358085), (153, 5610075), (225, 3814851), (255, 3366045), (393, 2184075), (425, 2019627), (459, 1870025), (571, 1503225), (655, 1310445), (675, 1271617), (765, 1122015), (1179, 728025), (1275, 673209), (1713, 501075), (1965, 436815), (2227, 385425), (2295, 374005), (2855, 300645), (3275, 262089), (3537, 242675), (3825, 224403), (5139, 167025), (5895, 145605), (6681, 128475), (8565, 100215), (9707, 88425), (9825, 87363), (11135, 77085), (11475, 74801), (14275, 60129), (15417, 55675), (17685, 48535), (20043, 42825), (25695, 33405), (29121, 29475)]