72183755

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 108630720

約数和(自身を除く): 36446965

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 197, 203, 361, 551, 665, 985, 1015, 1379, 1805, 2527, 2755, 3743, 3857, 5713, 6895, 10469, 12635, 18715, 19285, 26201, 28565, 39991, 52345, 71117, 73283, 108547, 131005, 199955, 355585, 366415, 497819, 542735, 759829, 2062393, 2489095, 3799145, 10311965, 14436751, 72183755]

約数ペア:

[(1, 72183755), (5, 14436751), (7, 10311965), (19, 3799145), (29, 2489095), (35, 2062393), (95, 759829), (133, 542735), (145, 497819), (197, 366415), (203, 355585), (361, 199955), (551, 131005), (665, 108547), (985, 73283), (1015, 71117), (1379, 52345), (1805, 39991), (2527, 28565), (2755, 26201), (3743, 19285), (3857, 18715), (5713, 12635), (6895, 10469)]