91972155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6263}}^1$

素因数の和:6371

約数の個数: 32

約数和(自身を含む): 162362880

約数和(自身を除く): 70390725

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 6263, 14685, 18789, 31315, 68893, 93945, 206679, 344465, 557407, 1033395, 1672221, 2787035, 6131477, 8361105, 18394431, 30657385, 91972155]

約数ペア:

[(1, 91972155), (3, 30657385), (5, 18394431), (11, 8361105), (15, 6131477), (33, 2787035), (55, 1672221), (89, 1033395), (165, 557407), (267, 344465), (445, 206679), (979, 93945), (1335, 68893), (2937, 31315), (4895, 18789), (6263, 14685)]