15691027455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{297263}}^1$

素因数の和:297317

約数の個数: 64

約数和(自身を含む): 30820331520

約数和(自身を除く): 15129304065

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 345, 391, 459, 621, 765, 1035, 1173, 1955, 2295, 3105, 3519, 5865, 10557, 17595, 52785, 297263, 891789, 1486315, 2675367, 4458945, 5053471, 6837049, 8026101, 13376835, 15160413, 20511147, 25267355, 34185245, 40130505, 45481239, 61533441, 75802065, 102555735, 116229833, 136443717, 184600323, 227406195, 307667205, 348689499, 581149165, 682218585, 923001615, 1046068497, 1743447495, 3138205491, 5230342485, 15691027455]

約数ペア:

[(1, 15691027455), (3, 5230342485), (5, 3138205491), (9, 1743447495), (15, 1046068497), (17, 923001615), (23, 682218585), (27, 581149165), (45, 348689499), (51, 307667205), (69, 227406195), (85, 184600323), (115, 136443717), (135, 116229833), (153, 102555735), (207, 75802065), (255, 61533441), (345, 45481239), (391, 40130505), (459, 34185245), (621, 25267355), (765, 20511147), (1035, 15160413), (1173, 13376835), (1955, 8026101), (2295, 6837049), (3105, 5053471), (3519, 4458945), (5865, 2675367), (10557, 1486315), (17595, 891789), (52785, 297263)]