201941775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 430131200

約数和(自身を除く): 228189425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 79, 105, 135, 175, 189, 225, 237, 315, 395, 525, 541, 553, 675, 711, 945, 1185, 1575, 1623, 1659, 1975, 2133, 2705, 2765, 3555, 3787, 4725, 4869, 4977, 5925, 8115, 8295, 10665, 11361, 13525, 13825, 14607, 14931, 17775, 18935, 24345, 24885, 34083, 40575, 41475, 42739, 53325, 56805, 73035, 74655, 94675, 102249, 121725, 124425, 128217, 170415, 213695, 284025, 299173, 365175, 373275, 384651, 511245, 641085, 852075, 897519, 1068475, 1153953, 1495865, 1923255, 2556225, 2692557, 3205425, 4487595, 5769765, 7479325, 8077671, 9616275, 13462785, 22437975, 28848825, 40388355, 67313925, 201941775]

約数ペア:

[(1, 201941775), (3, 67313925), (5, 40388355), (7, 28848825), (9, 22437975), (15, 13462785), (21, 9616275), (25, 8077671), (27, 7479325), (35, 5769765), (45, 4487595), (63, 3205425), (75, 2692557), (79, 2556225), (105, 1923255), (135, 1495865), (175, 1153953), (189, 1068475), (225, 897519), (237, 852075), (315, 641085), (395, 511245), (525, 384651), (541, 373275), (553, 365175), (675, 299173), (711, 284025), (945, 213695), (1185, 170415), (1575, 128217), (1623, 124425), (1659, 121725), (1975, 102249), (2133, 94675), (2705, 74655), (2765, 73035), (3555, 56805), (3787, 53325), (4725, 42739), (4869, 41475), (4977, 40575), (5925, 34083), (8115, 24885), (8295, 24345), (10665, 18935), (11361, 17775), (13525, 14931), (13825, 14607)]