56336278575

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{1553}}^1$

素因数の和:1905

約数の個数: 96

約数和(自身を含む): 97895734272

約数和(自身を除く): 41559455697

約数列:

[1, 3, 5, 15, 25, 41, 47, 75, 123, 141, 205, 235, 251, 615, 705, 753, 1025, 1175, 1255, 1553, 1927, 3075, 3525, 3765, 4659, 5781, 6275, 7765, 9635, 10291, 11797, 18825, 23295, 28905, 30873, 35391, 38825, 48175, 51455, 58985, 63673, 72991, 116475, 144525, 154365, 176955, 191019, 218973, 257275, 294925, 318365, 364955, 389803, 483677, 771825, 884775, 955095, 1094865, 1169409, 1451031, 1591825, 1824775, 1949015, 2418385, 2992631, 4775475, 5474325, 5847045, 7255155, 8977893, 9745075, 12091925, 14963155, 15981923, 18320741, 29235225, 36275775, 44889465, 47945769, 54962223, 74815775, 79909615, 91603705, 224447325, 239728845, 274811115, 399548075, 458018525, 751150381, 1198644225, 1374055575, 2253451143, 3755751905, 11267255715, 18778759525, 56336278575]

約数ペア:

[(1, 56336278575), (3, 18778759525), (5, 11267255715), (15, 3755751905), (25, 2253451143), (41, 1374055575), (47, 1198644225), (75, 751150381), (123, 458018525), (141, 399548075), (205, 274811115), (235, 239728845), (251, 224447325), (615, 91603705), (705, 79909615), (753, 74815775), (1025, 54962223), (1175, 47945769), (1255, 44889465), (1553, 36275775), (1927, 29235225), (3075, 18320741), (3525, 15981923), (3765, 14963155), (4659, 12091925), (5781, 9745075), (6275, 8977893), (7765, 7255155), (9635, 5847045), (10291, 5474325), (11797, 4775475), (18825, 2992631), (23295, 2418385), (28905, 1949015), (30873, 1824775), (35391, 1591825), (38825, 1451031), (48175, 1169409), (51455, 1094865), (58985, 955095), (63673, 884775), (72991, 771825), (116475, 483677), (144525, 389803), (154365, 364955), (176955, 318365), (191019, 294925), (218973, 257275)]