49879995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{601}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 87381504

約数和(自身を除く): 37501509

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 503, 601, 1509, 1803, 2515, 3005, 5533, 6611, 7545, 9015, 16599, 19833, 27665, 33055, 82995, 99165, 302303, 906909, 1511515, 3325333, 4534545, 9975999, 16626665, 49879995]

約数ペア:

[(1, 49879995), (3, 16626665), (5, 9975999), (11, 4534545), (15, 3325333), (33, 1511515), (55, 906909), (165, 302303), (503, 99165), (601, 82995), (1509, 33055), (1803, 27665), (2515, 19833), (3005, 16599), (5533, 9015), (6611, 7545)]