204022455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 405070848

約数和(自身を除く): 201048393

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 137, 195, 273, 411, 455, 685, 959, 1091, 1365, 1781, 2055, 2877, 3273, 4795, 5343, 5455, 7637, 8905, 12467, 14183, 14385, 16365, 22911, 26715, 37401, 38185, 42549, 62335, 70915, 99281, 114555, 149467, 187005, 212745, 297843, 448401, 496405, 747335, 1046269, 1489215, 1943071, 2242005, 3138807, 5231345, 5829213, 9715355, 13601497, 15694035, 29146065, 40804491, 68007485, 204022455]

約数ペア:

[(1, 204022455), (3, 68007485), (5, 40804491), (7, 29146065), (13, 15694035), (15, 13601497), (21, 9715355), (35, 5829213), (39, 5231345), (65, 3138807), (91, 2242005), (105, 1943071), (137, 1489215), (195, 1046269), (273, 747335), (411, 496405), (455, 448401), (685, 297843), (959, 212745), (1091, 187005), (1365, 149467), (1781, 114555), (2055, 99281), (2877, 70915), (3273, 62335), (4795, 42549), (5343, 38185), (5455, 37401), (7637, 26715), (8905, 22911), (12467, 16365), (14183, 14385)]