48644645

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 68766720

約数和(自身を除く): 20122075

約数列:

[1, 5, 7, 35, 73, 79, 241, 365, 395, 511, 553, 1205, 1687, 2555, 2765, 5767, 8435, 17593, 19039, 28835, 40369, 87965, 95195, 123151, 133273, 201845, 615755, 666365, 1389847, 6949235, 9728929, 48644645]

約数ペア:

[(1, 48644645), (5, 9728929), (7, 6949235), (35, 1389847), (73, 666365), (79, 615755), (241, 201845), (365, 133273), (395, 123151), (511, 95195), (553, 87965), (1205, 40369), (1687, 28835), (2555, 19039), (2765, 17593), (5767, 8435)]