13660965

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 25204608

約数和(自身を除く): 11543643

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 197, 201, 207, 335, 345, 591, 603, 985, 1005, 1035, 1541, 1773, 2955, 3015, 4531, 4623, 7705, 8865, 13199, 13593, 13869, 22655, 23115, 39597, 40779, 65995, 67965, 69345, 118791, 197985, 203895, 303577, 593955, 910731, 1517885, 2732193, 4553655, 13660965]

約数ペア:

[(1, 13660965), (3, 4553655), (5, 2732193), (9, 1517885), (15, 910731), (23, 593955), (45, 303577), (67, 203895), (69, 197985), (115, 118791), (197, 69345), (201, 67965), (207, 65995), (335, 40779), (345, 39597), (591, 23115), (603, 22655), (985, 13869), (1005, 13593), (1035, 13199), (1541, 8865), (1773, 7705), (2955, 4623), (3015, 4531)]