15930225285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{23321}}^1$

素因数の和:23486

約数の個数: 64

約数和(自身を含む): 28586428416

約数和(自身を除く): 12656203131

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 113, 155, 195, 339, 403, 465, 565, 1209, 1469, 1695, 2015, 3503, 4407, 6045, 7345, 10509, 17515, 22035, 23321, 45539, 52545, 69963, 116605, 136617, 227695, 303173, 349815, 683085, 722951, 909519, 1515865, 2168853, 2635273, 3614755, 4547595, 7905819, 9398363, 10844265, 13176365, 28195089, 34258549, 39529095, 46991815, 81693463, 102775647, 140975445, 171292745, 245080389, 408467315, 513878235, 1062015019, 1225401945, 3186045057, 5310075095, 15930225285]

約数ペア:

[(1, 15930225285), (3, 5310075095), (5, 3186045057), (13, 1225401945), (15, 1062015019), (31, 513878235), (39, 408467315), (65, 245080389), (93, 171292745), (113, 140975445), (155, 102775647), (195, 81693463), (339, 46991815), (403, 39529095), (465, 34258549), (565, 28195089), (1209, 13176365), (1469, 10844265), (1695, 9398363), (2015, 7905819), (3503, 4547595), (4407, 3614755), (6045, 2635273), (7345, 2168853), (10509, 1515865), (17515, 909519), (22035, 722951), (23321, 683085), (45539, 349815), (52545, 303173), (69963, 227695), (116605, 136617)]