307788165

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1039}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 554860800

約数和(自身を除く): 247072635

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 227, 261, 435, 681, 1039, 1135, 1305, 2043, 3117, 3405, 5195, 6583, 9351, 10215, 15585, 19749, 30131, 32915, 46755, 59247, 90393, 98745, 150655, 235853, 271179, 296235, 451965, 707559, 1179265, 1355895, 2122677, 3537795, 6839737, 10613385, 20519211, 34198685, 61557633, 102596055, 307788165]

約数ペア:

[(1, 307788165), (3, 102596055), (5, 61557633), (9, 34198685), (15, 20519211), (29, 10613385), (45, 6839737), (87, 3537795), (145, 2122677), (227, 1355895), (261, 1179265), (435, 707559), (681, 451965), (1039, 296235), (1135, 271179), (1305, 235853), (2043, 150655), (3117, 98745), (3405, 90393), (5195, 59247), (6583, 46755), (9351, 32915), (10215, 30131), (15585, 19749)]