147500745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23029}}^1$

素因数の和:23105

約数の個数: 32

約数和(自身を含む): 274149120

約数和(自身を除く): 126648375

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 23029, 69087, 115145, 161203, 345435, 483609, 806015, 1404769, 2418045, 4214307, 7023845, 9833383, 21071535, 29500149, 49166915, 147500745]

約数ペア:

[(1, 147500745), (3, 49166915), (5, 29500149), (7, 21071535), (15, 9833383), (21, 7023845), (35, 4214307), (61, 2418045), (105, 1404769), (183, 806015), (305, 483609), (427, 345435), (915, 161203), (1281, 115145), (2135, 69087), (6405, 23029)]