149728016075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1\times {\mathrm{4639}}^1$

素因数の和:5388

約数の個数: 48

約数和(自身を含む): 203843143680

約数和(自身を除く): 54115127605

約数列:

[1, 5, 11, 25, 55, 241, 275, 487, 1205, 2435, 2651, 4639, 5357, 6025, 12175, 13255, 23195, 26785, 51029, 66275, 115975, 117367, 133925, 255145, 586835, 1117999, 1275725, 1291037, 2259193, 2934175, 5589995, 6455185, 11295965, 12297989, 24851123, 27949975, 32275925, 56479825, 61489945, 124255615, 307449725, 544465513, 621278075, 2722327565, 5989120643, 13611637825, 29945603215, 149728016075]

約数ペア:

[(1, 149728016075), (5, 29945603215), (11, 13611637825), (25, 5989120643), (55, 2722327565), (241, 621278075), (275, 544465513), (487, 307449725), (1205, 124255615), (2435, 61489945), (2651, 56479825), (4639, 32275925), (5357, 27949975), (6025, 24851123), (12175, 12297989), (13255, 11295965), (23195, 6455185), (26785, 5589995), (51029, 2934175), (66275, 2259193), (115975, 1291037), (117367, 1275725), (133925, 1117999), (255145, 586835)]