4437965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2128435

約数列:

[1, 5, 7, 23, 35, 37, 115, 149, 161, 185, 259, 745, 805, 851, 1043, 1295, 3427, 4255, 5215, 5513, 5957, 17135, 23989, 27565, 29785, 38591, 119945, 126799, 192955, 633995, 887593, 4437965]

約数ペア:

[(1, 4437965), (5, 887593), (7, 633995), (23, 192955), (35, 126799), (37, 119945), (115, 38591), (149, 29785), (161, 27565), (185, 23989), (259, 17135), (745, 5957), (805, 5513), (851, 5215), (1043, 4255), (1295, 3427)]