4251495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 7225344

約数和(自身を除く): 2973849

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 223, 465, 615, 669, 1115, 1271, 3345, 3813, 6355, 6913, 9143, 19065, 20739, 27429, 34565, 45715, 103695, 137145, 283433, 850299, 1417165, 4251495]

約数ペア:

[(1, 4251495), (3, 1417165), (5, 850299), (15, 283433), (31, 137145), (41, 103695), (93, 45715), (123, 34565), (155, 27429), (205, 20739), (223, 19065), (465, 9143), (615, 6913), (669, 6355), (1115, 3813), (1271, 3345)]