201338865

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 112

約数和(自身を含む): 446573568

約数和(自身を除く): 245234703

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 243, 273, 315, 351, 405, 455, 567, 585, 607, 729, 819, 945, 1053, 1215, 1365, 1701, 1755, 1821, 2457, 2835, 3035, 3159, 3645, 4095, 4249, 5103, 5265, 5463, 7371, 7891, 8505, 9105, 9477, 12285, 12747, 15795, 16389, 21245, 22113, 23673, 25515, 27315, 36855, 38241, 39455, 47385, 49167, 55237, 63735, 66339, 71019, 81945, 110565, 114723, 118365, 147501, 165711, 191205, 213057, 245835, 276185, 331695, 344169, 355095, 442503, 497133, 573615, 639171, 737505, 828555, 1032507, 1065285, 1491399, 1720845, 1917513, 2212515, 2485665, 3097521, 3195855, 4474197, 5162535, 5752539, 7456995, 9587565, 13422591, 15487605, 22370985, 28762695, 40267773, 67112955, 201338865]

約数ペア:

[(1, 201338865), (3, 67112955), (5, 40267773), (7, 28762695), (9, 22370985), (13, 15487605), (15, 13422591), (21, 9587565), (27, 7456995), (35, 5752539), (39, 5162535), (45, 4474197), (63, 3195855), (65, 3097521), (81, 2485665), (91, 2212515), (105, 1917513), (117, 1720845), (135, 1491399), (189, 1065285), (195, 1032507), (243, 828555), (273, 737505), (315, 639171), (351, 573615), (405, 497133), (455, 442503), (567, 355095), (585, 344169), (607, 331695), (729, 276185), (819, 245835), (945, 213057), (1053, 191205), (1215, 165711), (1365, 147501), (1701, 118365), (1755, 114723), (1821, 110565), (2457, 81945), (2835, 71019), (3035, 66339), (3159, 63735), (3645, 55237), (4095, 49167), (4249, 47385), (5103, 39455), (5265, 38241), (5463, 36855), (7371, 27315), (7891, 25515), (8505, 23673), (9105, 22113), (9477, 21245), (12285, 16389), (12747, 15795)]