83851275

素因数分解:

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

素因数の和:233

約数の個数: 48

約数和(自身を含む): 147232640

約数和(自身を除く): 63381365

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 163, 285, 361, 475, 489, 815, 1083, 1425, 1805, 2445, 3097, 4075, 5415, 6859, 9025, 9291, 12225, 15485, 20577, 27075, 34295, 46455, 58843, 77425, 102885, 171475, 176529, 232275, 294215, 514425, 882645, 1118017, 1471075, 3354051, 4413225, 5590085, 16770255, 27950425, 83851275]

約数ペア:

[(1, 83851275), (3, 27950425), (5, 16770255), (15, 5590085), (19, 4413225), (25, 3354051), (57, 1471075), (75, 1118017), (95, 882645), (163, 514425), (285, 294215), (361, 232275), (475, 176529), (489, 171475), (815, 102885), (1083, 77425), (1425, 58843), (1805, 46455), (2445, 34295), (3097, 27075), (4075, 20577), (5415, 15485), (6859, 12225), (9025, 9291)]