42173755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 14596805

約数列:

[1, 5, 13, 43, 65, 79, 191, 215, 395, 559, 955, 1027, 2483, 2795, 3397, 5135, 8213, 12415, 15089, 16985, 41065, 44161, 75445, 106769, 196157, 220805, 533845, 648827, 980785, 3244135, 8434751, 42173755]

約数ペア:

[(1, 42173755), (5, 8434751), (13, 3244135), (43, 980785), (65, 648827), (79, 533845), (191, 220805), (215, 196157), (395, 106769), (559, 75445), (955, 44161), (1027, 41065), (2483, 16985), (2795, 15089), (3397, 12415), (5135, 8213)]