23898225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 43108352

約数和(自身を除く): 19210127

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 127, 193, 195, 325, 381, 579, 635, 965, 975, 1651, 1905, 2509, 2895, 3175, 4825, 4953, 7527, 8255, 9525, 12545, 14475, 24511, 24765, 37635, 41275, 62725, 73533, 122555, 123825, 188175, 318643, 367665, 612775, 955929, 1593215, 1838325, 4779645, 7966075, 23898225]

約数ペア:

[(1, 23898225), (3, 7966075), (5, 4779645), (13, 1838325), (15, 1593215), (25, 955929), (39, 612775), (65, 367665), (75, 318643), (127, 188175), (193, 123825), (195, 122555), (325, 73533), (381, 62725), (579, 41275), (635, 37635), (965, 24765), (975, 24511), (1651, 14475), (1905, 12545), (2509, 9525), (2895, 8255), (3175, 7527), (4825, 4953)]