23613405

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 38890368

約数和(自身を除く): 15276963

約数列:

[1, 3, 5, 15, 61, 131, 183, 197, 305, 393, 591, 655, 915, 985, 1965, 2955, 7991, 12017, 23973, 25807, 36051, 39955, 60085, 77421, 119865, 129035, 180255, 387105, 1574227, 4722681, 7871135, 23613405]

約数ペア:

[(1, 23613405), (3, 7871135), (5, 4722681), (15, 1574227), (61, 387105), (131, 180255), (183, 129035), (197, 119865), (305, 77421), (393, 60085), (591, 39955), (655, 36051), (915, 25807), (985, 23973), (1965, 12017), (2955, 7991)]