375888923125

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 502579123200

約数和(自身を除く): 126690200075

約数列:

[1, 5, 17, 25, 85, 125, 167, 349, 425, 607, 625, 835, 1745, 2125, 2839, 3035, 4175, 5933, 8725, 10319, 10625, 14195, 15175, 20875, 29665, 43625, 51595, 58283, 70975, 75875, 101369, 104375, 148325, 211843, 218125, 257975, 291415, 354875, 379375, 506845, 741625, 990811, 1059215, 1289875, 1457075, 1723273, 1774375, 2534225, 3601331, 3708125, 4954055, 5296075, 6449375, 7285375, 8616365, 12671125, 18006655, 24770275, 26480375, 35377781, 36426875, 43081825, 63355625, 90033275, 123851375, 132401875, 176888905, 215409125, 450166375, 601422277, 619256875, 884444525, 1077045625, 2250831875, 3007111385, 4422222625, 15035556925, 22111113125, 75177784625, 375888923125]

約数ペア:

[(1, 375888923125), (5, 75177784625), (17, 22111113125), (25, 15035556925), (85, 4422222625), (125, 3007111385), (167, 2250831875), (349, 1077045625), (425, 884444525), (607, 619256875), (625, 601422277), (835, 450166375), (1745, 215409125), (2125, 176888905), (2839, 132401875), (3035, 123851375), (4175, 90033275), (5933, 63355625), (8725, 43081825), (10319, 36426875), (10625, 35377781), (14195, 26480375), (15175, 24770275), (20875, 18006655), (29665, 12671125), (43625, 8616365), (51595, 7285375), (58283, 6449375), (70975, 5296075), (75875, 4954055), (101369, 3708125), (104375, 3601331), (148325, 2534225), (211843, 1774375), (218125, 1723273), (257975, 1457075), (291415, 1289875), (354875, 1059215), (379375, 990811), (506845, 741625)]