24531715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 33175296

約数和(自身を除く): 8643581

約数列:

[1, 5, 13, 43, 65, 67, 131, 215, 335, 559, 655, 871, 1703, 2795, 2881, 4355, 5633, 8515, 8777, 14405, 28165, 37453, 43885, 73229, 114101, 187265, 366145, 377411, 570505, 1887055, 4906343, 24531715]

約数ペア:

[(1, 24531715), (5, 4906343), (13, 1887055), (43, 570505), (65, 377411), (67, 366145), (131, 187265), (215, 114101), (335, 73229), (559, 43885), (655, 37453), (871, 28165), (1703, 14405), (2795, 8777), (2881, 8515), (4355, 5633)]