423867375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 832291200

約数和(自身を除く): 408423825

約数列:

[1, 3, 5, 9, 15, 17, 25, 37, 45, 51, 75, 85, 111, 125, 153, 185, 225, 255, 333, 375, 425, 555, 599, 629, 765, 925, 1125, 1275, 1665, 1797, 1887, 2125, 2775, 2995, 3145, 3825, 4625, 5391, 5661, 6375, 8325, 8985, 9435, 10183, 13875, 14975, 15725, 19125, 22163, 26955, 28305, 30549, 41625, 44925, 47175, 50915, 66489, 74875, 78625, 91647, 110815, 134775, 141525, 152745, 199467, 224625, 235875, 254575, 332445, 376771, 458235, 554075, 673875, 707625, 763725, 997335, 1130313, 1272875, 1662225, 1883855, 2291175, 2770375, 3390939, 3818625, 4986675, 5651565, 8311125, 9419275, 11455875, 16954695, 24933375, 28257825, 47096375, 84773475, 141289125, 423867375]

約数ペア:

[(1, 423867375), (3, 141289125), (5, 84773475), (9, 47096375), (15, 28257825), (17, 24933375), (25, 16954695), (37, 11455875), (45, 9419275), (51, 8311125), (75, 5651565), (85, 4986675), (111, 3818625), (125, 3390939), (153, 2770375), (185, 2291175), (225, 1883855), (255, 1662225), (333, 1272875), (375, 1130313), (425, 997335), (555, 763725), (599, 707625), (629, 673875), (765, 554075), (925, 458235), (1125, 376771), (1275, 332445), (1665, 254575), (1797, 235875), (1887, 224625), (2125, 199467), (2775, 152745), (2995, 141525), (3145, 134775), (3825, 110815), (4625, 91647), (5391, 78625), (5661, 74875), (6375, 66489), (8325, 50915), (8985, 47175), (9435, 44925), (10183, 41625), (13875, 30549), (14975, 28305), (15725, 26955), (19125, 22163)]