48545475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 92976192

約数和(自身を除く): 44430717

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 163, 165, 209, 275, 285, 361, 475, 489, 627, 815, 825, 1045, 1083, 1425, 1793, 1805, 2445, 3097, 3135, 3971, 4075, 5225, 5379, 5415, 8965, 9025, 9291, 11913, 12225, 15485, 15675, 19855, 26895, 27075, 34067, 44825, 46455, 58843, 59565, 77425, 99275, 102201, 134475, 170335, 176529, 232275, 294215, 297825, 511005, 647273, 851675, 882645, 1471075, 1941819, 2555025, 3236365, 4413225, 9709095, 16181825, 48545475]

約数ペア:

[(1, 48545475), (3, 16181825), (5, 9709095), (11, 4413225), (15, 3236365), (19, 2555025), (25, 1941819), (33, 1471075), (55, 882645), (57, 851675), (75, 647273), (95, 511005), (163, 297825), (165, 294215), (209, 232275), (275, 176529), (285, 170335), (361, 134475), (475, 102201), (489, 99275), (627, 77425), (815, 59565), (825, 58843), (1045, 46455), (1083, 44825), (1425, 34067), (1793, 27075), (1805, 26895), (2445, 19855), (3097, 15675), (3135, 15485), (3971, 12225), (4075, 11913), (5225, 9291), (5379, 9025), (5415, 8965)]