223875135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4391}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 427534848

約数和(自身を除く): 203659713

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 103, 165, 309, 495, 515, 927, 1133, 1545, 3399, 4391, 4635, 5665, 10197, 13173, 16995, 21955, 39519, 48301, 50985, 65865, 144903, 197595, 241505, 434709, 452273, 724515, 1356819, 2173545, 2261365, 4070457, 4975003, 6784095, 14925009, 20352285, 24875015, 44775027, 74625045, 223875135]

約数ペア:

[(1, 223875135), (3, 74625045), (5, 44775027), (9, 24875015), (11, 20352285), (15, 14925009), (33, 6784095), (45, 4975003), (55, 4070457), (99, 2261365), (103, 2173545), (165, 1356819), (309, 724515), (495, 452273), (515, 434709), (927, 241505), (1133, 197595), (1545, 144903), (3399, 65865), (4391, 50985), (4635, 48301), (5665, 39519), (10197, 21955), (13173, 16995)]