143389715

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 203986944

約数和(自身を除く): 60597229

約数列:

[1, 5, 7, 35, 47, 67, 235, 329, 335, 469, 1301, 1645, 2345, 3149, 6505, 9107, 15745, 22043, 45535, 61147, 87167, 110215, 305735, 428029, 435835, 610169, 2140145, 3050845, 4096849, 20484245, 28677943, 143389715]

約数ペア:

[(1, 143389715), (5, 28677943), (7, 20484245), (35, 4096849), (47, 3050845), (67, 2140145), (235, 610169), (329, 435835), (335, 428029), (469, 305735), (1301, 110215), (1645, 87167), (2345, 61147), (3149, 45535), (6505, 22043), (9107, 15745)]