151808855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:3007

約数の個数: 32

約数和(自身を含む): 212502528

約数和(自身を除く): 60693673

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 943, 1265, 2255, 2927, 4715, 10373, 14635, 32197, 51865, 67321, 120007, 160985, 336605, 600035, 740531, 1320077, 2760161, 3702655, 6600385, 13800805, 30361771, 151808855]

約数ペア:

[(1, 151808855), (5, 30361771), (11, 13800805), (23, 6600385), (41, 3702655), (55, 2760161), (115, 1320077), (205, 740531), (253, 600035), (451, 336605), (943, 160985), (1265, 120007), (2255, 67321), (2927, 51865), (4715, 32197), (10373, 14635)]