61236465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 110854656

約数和(自身を除く): 49618191

約数列:

[1, 3, 5, 15, 17, 23, 51, 53, 69, 85, 115, 159, 197, 255, 265, 345, 391, 591, 795, 901, 985, 1173, 1219, 1955, 2703, 2955, 3349, 3657, 4505, 4531, 5865, 6095, 10047, 10441, 13515, 13593, 16745, 18285, 20723, 22655, 31323, 50235, 52205, 62169, 67965, 77027, 103615, 156615, 177497, 231081, 240143, 310845, 385135, 532491, 720429, 887485, 1155405, 1200715, 2662455, 3602145, 4082431, 12247293, 20412155, 61236465]

約数ペア:

[(1, 61236465), (3, 20412155), (5, 12247293), (15, 4082431), (17, 3602145), (23, 2662455), (51, 1200715), (53, 1155405), (69, 887485), (85, 720429), (115, 532491), (159, 385135), (197, 310845), (255, 240143), (265, 231081), (345, 177497), (391, 156615), (591, 103615), (795, 77027), (901, 67965), (985, 62169), (1173, 52205), (1219, 50235), (1955, 31323), (2703, 22655), (2955, 20723), (3349, 18285), (3657, 16745), (4505, 13593), (4531, 13515), (5865, 10441), (6095, 10047)]