304900995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 585252864

約数和(自身を除く): 280351869

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 251, 345, 483, 503, 753, 805, 1255, 1509, 1757, 2415, 2515, 3521, 3765, 5271, 5773, 7545, 8785, 10563, 11569, 17319, 17605, 26355, 28865, 34707, 40411, 52815, 57845, 80983, 86595, 121233, 126253, 173535, 202055, 242949, 378759, 404915, 606165, 631265, 883771, 1214745, 1893795, 2651313, 2903819, 4418855, 8711457, 13256565, 14519095, 20326733, 43557285, 60980199, 101633665, 304900995]

約数ペア:

[(1, 304900995), (3, 101633665), (5, 60980199), (7, 43557285), (15, 20326733), (21, 14519095), (23, 13256565), (35, 8711457), (69, 4418855), (105, 2903819), (115, 2651313), (161, 1893795), (251, 1214745), (345, 883771), (483, 631265), (503, 606165), (753, 404915), (805, 378759), (1255, 242949), (1509, 202055), (1757, 173535), (2415, 126253), (2515, 121233), (3521, 86595), (3765, 80983), (5271, 57845), (5773, 52815), (7545, 40411), (8785, 34707), (10563, 28865), (11569, 26355), (17319, 17605)]