42920715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 73313280

約数和(自身を除く): 30392565

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 2063, 4161, 6189, 6935, 10315, 20805, 30945, 39197, 117591, 150599, 195985, 451797, 587955, 752995, 2258985, 2861381, 8584143, 14306905, 42920715]

約数ペア:

[(1, 42920715), (3, 14306905), (5, 8584143), (15, 2861381), (19, 2258985), (57, 752995), (73, 587955), (95, 451797), (219, 195985), (285, 150599), (365, 117591), (1095, 39197), (1387, 30945), (2063, 20805), (4161, 10315), (6189, 6935)]