8788386815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{9679}}^1$

素因数の和:9987

約数の個数: 32

約数和(自身を含む): 11595091200

約数和(自身を除く): 2806704385

約数列:

[1, 5, 13, 61, 65, 229, 305, 793, 1145, 2977, 3965, 9679, 13969, 14885, 48395, 69845, 125827, 181597, 590419, 629135, 907985, 2216491, 2952095, 7675447, 11082455, 28814383, 38377235, 135205951, 144071915, 676029755, 1757677363, 8788386815]

約数ペア:

[(1, 8788386815), (5, 1757677363), (13, 676029755), (61, 144071915), (65, 135205951), (229, 38377235), (305, 28814383), (793, 11082455), (1145, 7675447), (2977, 2952095), (3965, 2216491), (9679, 907985), (13969, 629135), (14885, 590419), (48395, 181597), (69845, 125827)]