540131445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55313}}^1$

素因数の和:55362

約数の個数: 48

約数和(自身を含む): 1104509952

約数和(自身を除く): 564378507

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 55313, 165939, 276565, 387191, 497817, 829695, 1161573, 1714703, 1935955, 2489085, 3484719, 5144109, 5807865, 8573515, 12002921, 15432327, 17423595, 25720545, 36008763, 60014605, 77161635, 108026289, 180043815, 540131445]

約数ペア:

[(1, 540131445), (3, 180043815), (5, 108026289), (7, 77161635), (9, 60014605), (15, 36008763), (21, 25720545), (31, 17423595), (35, 15432327), (45, 12002921), (63, 8573515), (93, 5807865), (105, 5144109), (155, 3484719), (217, 2489085), (279, 1935955), (315, 1714703), (465, 1161573), (651, 829695), (1085, 497817), (1395, 387191), (1953, 276565), (3255, 165939), (9765, 55313)]