42153915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 69866496

約数和(自身を除く): 27712581

約数列:

[1, 3, 5, 15, 37, 111, 151, 185, 453, 503, 555, 755, 1509, 2265, 2515, 5587, 7545, 16761, 18611, 27935, 55833, 75953, 83805, 93055, 227859, 279165, 379765, 1139295, 2810261, 8430783, 14051305, 42153915]

約数ペア:

[(1, 42153915), (3, 14051305), (5, 8430783), (15, 2810261), (37, 1139295), (111, 379765), (151, 279165), (185, 227859), (453, 93055), (503, 83805), (555, 75953), (755, 55833), (1509, 27935), (2265, 18611), (2515, 16761), (5587, 7545)]