1245834415

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{3373}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 1747138176

約数和(自身を除く): 501303761

約数列:

[1, 5, 7, 35, 61, 173, 305, 427, 865, 1211, 2135, 3373, 6055, 10553, 16865, 23611, 52765, 73871, 118055, 205753, 369355, 583529, 1028765, 1440271, 2917645, 4084703, 7201355, 20423515, 35595269, 177976345, 249166883, 1245834415]

約数ペア:

[(1, 1245834415), (5, 249166883), (7, 177976345), (35, 35595269), (61, 20423515), (173, 7201355), (305, 4084703), (427, 2917645), (865, 1440271), (1211, 1028765), (2135, 583529), (3373, 369355), (6055, 205753), (10553, 118055), (16865, 73871), (23611, 52765)]