478807635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{1117}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 832167648

約数和(自身を除く): 353360013

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 1117, 1681, 2091, 3351, 3485, 5043, 5585, 8405, 10455, 16755, 18989, 25215, 28577, 45797, 56967, 85731, 94945, 137391, 142885, 228985, 284835, 428655, 686955, 778549, 1877677, 2335647, 3892745, 5633031, 9388385, 11678235, 28165155, 31920509, 95761527, 159602545, 478807635]

約数ペア:

[(1, 478807635), (3, 159602545), (5, 95761527), (15, 31920509), (17, 28165155), (41, 11678235), (51, 9388385), (85, 5633031), (123, 3892745), (205, 2335647), (255, 1877677), (615, 778549), (697, 686955), (1117, 428655), (1681, 284835), (2091, 228985), (3351, 142885), (3485, 137391), (5043, 94945), (5585, 85731), (8405, 56967), (10455, 45797), (16755, 28577), (18989, 25215)]