22315815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 42322176

約数和(自身を除く): 20006361

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 941, 1395, 1581, 2635, 2823, 4705, 4743, 7905, 8469, 14115, 15997, 23715, 29171, 42345, 47991, 79985, 87513, 143973, 145855, 239955, 262539, 437565, 495907, 719865, 1312695, 1487721, 2479535, 4463163, 7438605, 22315815]

約数ペア:

[(1, 22315815), (3, 7438605), (5, 4463163), (9, 2479535), (15, 1487721), (17, 1312695), (31, 719865), (45, 495907), (51, 437565), (85, 262539), (93, 239955), (153, 145855), (155, 143973), (255, 87513), (279, 79985), (465, 47991), (527, 42345), (765, 29171), (941, 23715), (1395, 15997), (1581, 14115), (2635, 8469), (2823, 7905), (4705, 4743)]