3708045125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 4996555200

約数和(自身を除く): 1288510075

約数列:

[1, 5, 25, 29, 41, 61, 125, 145, 205, 305, 409, 725, 1025, 1189, 1525, 1769, 2045, 2501, 3625, 5125, 5945, 7625, 8845, 10225, 11861, 12505, 16769, 24949, 29725, 44225, 51125, 59305, 62525, 72529, 83845, 124745, 148625, 221125, 296525, 312625, 362645, 419225, 486301, 623725, 723521, 1022909, 1482625, 1813225, 2096125, 2431505, 3118625, 3617605, 5114545, 9066125, 12157525, 18088025, 25572725, 29664361, 60787625, 90440125, 127863625, 148321805, 741609025, 3708045125]

約数ペア:

[(1, 3708045125), (5, 741609025), (25, 148321805), (29, 127863625), (41, 90440125), (61, 60787625), (125, 29664361), (145, 25572725), (205, 18088025), (305, 12157525), (409, 9066125), (725, 5114545), (1025, 3617605), (1189, 3118625), (1525, 2431505), (1769, 2096125), (2045, 1813225), (2501, 1482625), (3625, 1022909), (5125, 723521), (5945, 623725), (7625, 486301), (8845, 419225), (10225, 362645), (11861, 312625), (12505, 296525), (16769, 221125), (24949, 148625), (29725, 124745), (44225, 83845), (51125, 72529), (59305, 62525)]