29922825

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 52246656

約数和(自身を除く): 22323831

約数列:

[1, 3, 5, 15, 25, 37, 41, 75, 111, 123, 185, 205, 263, 555, 615, 789, 925, 1025, 1315, 1517, 2775, 3075, 3945, 4551, 6575, 7585, 9731, 10783, 19725, 22755, 29193, 32349, 37925, 48655, 53915, 113775, 145965, 161745, 243275, 269575, 398971, 729825, 808725, 1196913, 1994855, 5984565, 9974275, 29922825]

約数ペア:

[(1, 29922825), (3, 9974275), (5, 5984565), (15, 1994855), (25, 1196913), (37, 808725), (41, 729825), (75, 398971), (111, 269575), (123, 243275), (185, 161745), (205, 145965), (263, 113775), (555, 53915), (615, 48655), (789, 37925), (925, 32349), (1025, 29193), (1315, 22755), (1517, 19725), (2775, 10783), (3075, 9731), (3945, 7585), (4551, 6575)]