228156565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 345808512

約数和(自身を除く): 117651947

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 227, 235, 329, 455, 611, 1135, 1589, 1645, 2209, 2951, 3055, 4277, 7945, 10669, 11045, 14755, 15463, 20657, 21385, 28717, 53345, 74683, 77315, 103285, 138697, 143585, 201019, 373415, 501443, 693485, 970879, 1005095, 2507215, 3510101, 4854395, 6518759, 17550505, 32593795, 45631313, 228156565]

約数ペア:

[(1, 228156565), (5, 45631313), (7, 32593795), (13, 17550505), (35, 6518759), (47, 4854395), (65, 3510101), (91, 2507215), (227, 1005095), (235, 970879), (329, 693485), (455, 501443), (611, 373415), (1135, 201019), (1589, 143585), (1645, 138697), (2209, 103285), (2951, 77315), (3055, 74683), (4277, 53345), (7945, 28717), (10669, 21385), (11045, 20657), (14755, 15463)]