38949465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 71539200

約数和(自身を除く): 32589735

約数列:

[1, 3, 5, 15, 17, 23, 29, 51, 69, 85, 87, 115, 145, 229, 255, 345, 391, 435, 493, 667, 687, 1145, 1173, 1479, 1955, 2001, 2465, 3335, 3435, 3893, 5267, 5865, 6641, 7395, 10005, 11339, 11679, 15801, 19465, 19923, 26335, 33205, 34017, 56695, 58395, 79005, 89539, 99615, 112897, 152743, 170085, 268617, 338691, 447695, 458229, 564485, 763715, 1343085, 1693455, 2291145, 2596631, 7789893, 12983155, 38949465]

約数ペア:

[(1, 38949465), (3, 12983155), (5, 7789893), (15, 2596631), (17, 2291145), (23, 1693455), (29, 1343085), (51, 763715), (69, 564485), (85, 458229), (87, 447695), (115, 338691), (145, 268617), (229, 170085), (255, 152743), (345, 112897), (391, 99615), (435, 89539), (493, 79005), (667, 58395), (687, 56695), (1145, 34017), (1173, 33205), (1479, 26335), (1955, 19923), (2001, 19465), (2465, 15801), (3335, 11679), (3435, 11339), (3893, 10005), (5267, 7395), (5865, 6641)]