465765915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 810196992

約数和(自身を除く): 344431077

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 131, 191, 219, 255, 365, 393, 573, 655, 955, 1095, 1241, 1965, 2227, 2865, 3247, 3723, 6205, 6681, 9563, 9741, 11135, 13943, 16235, 18615, 25021, 28689, 33405, 41829, 47815, 48705, 69715, 75063, 125105, 143445, 162571, 209145, 237031, 375315, 425357, 487713, 711093, 812855, 1185155, 1276071, 1826533, 2126785, 2438565, 3555465, 5479599, 6380355, 9132665, 27397995, 31051061, 93153183, 155255305, 465765915]

約数ペア:

[(1, 465765915), (3, 155255305), (5, 93153183), (15, 31051061), (17, 27397995), (51, 9132665), (73, 6380355), (85, 5479599), (131, 3555465), (191, 2438565), (219, 2126785), (255, 1826533), (365, 1276071), (393, 1185155), (573, 812855), (655, 711093), (955, 487713), (1095, 425357), (1241, 375315), (1965, 237031), (2227, 209145), (2865, 162571), (3247, 143445), (3723, 125105), (6205, 75063), (6681, 69715), (9563, 48705), (9741, 47815), (11135, 41829), (13943, 33405), (16235, 28689), (18615, 25021)]