2112551445

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 3579738624

約数和(自身を除く): 1467187179

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 263, 353, 555, 615, 789, 1059, 1315, 1517, 1765, 3945, 4551, 5295, 7585, 9731, 10783, 13061, 14473, 22755, 29193, 32349, 39183, 43419, 48655, 53915, 65305, 72365, 92839, 145965, 161745, 195915, 217095, 278517, 398971, 464195, 535501, 1196913, 1392585, 1606503, 1994855, 2677505, 3435043, 3806399, 5984565, 8032515, 10305129, 11419197, 17175215, 19031995, 51525645, 57095985, 140836763, 422510289, 704183815, 2112551445]

約数ペア:

[(1, 2112551445), (3, 704183815), (5, 422510289), (15, 140836763), (37, 57095985), (41, 51525645), (111, 19031995), (123, 17175215), (185, 11419197), (205, 10305129), (263, 8032515), (353, 5984565), (555, 3806399), (615, 3435043), (789, 2677505), (1059, 1994855), (1315, 1606503), (1517, 1392585), (1765, 1196913), (3945, 535501), (4551, 464195), (5295, 398971), (7585, 278517), (9731, 217095), (10783, 195915), (13061, 161745), (14473, 145965), (22755, 92839), (29193, 72365), (32349, 65305), (39183, 53915), (43419, 48655)]