18804960735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{658783}}^1$

素因数の和:658975

約数の個数: 32

約数和(自身を含む): 33012983808

約数和(自身を除く): 14208023073

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2595, 5709, 9515, 28545, 658783, 1976349, 3293915, 7246613, 9881745, 21739839, 36233065, 108699195, 113969459, 341908377, 569847295, 1253664049, 1709541885, 3760992147, 6268320245, 18804960735]

約数ペア:

[(1, 18804960735), (3, 6268320245), (5, 3760992147), (11, 1709541885), (15, 1253664049), (33, 569847295), (55, 341908377), (165, 113969459), (173, 108699195), (519, 36233065), (865, 21739839), (1903, 9881745), (2595, 7246613), (5709, 3293915), (9515, 1976349), (28545, 658783)]