4077535

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 6648480

約数和(自身を除く): 2570945

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 89, 119, 187, 245, 385, 445, 539, 595, 623, 833, 935, 979, 1309, 1513, 2695, 3115, 4165, 4361, 4895, 6545, 6853, 7565, 9163, 10591, 16643, 21805, 34265, 45815, 47971, 52955, 74137, 83215, 116501, 239855, 370685, 582505, 815507, 4077535]

約数ペア:

[(1, 4077535), (5, 815507), (7, 582505), (11, 370685), (17, 239855), (35, 116501), (49, 83215), (55, 74137), (77, 52955), (85, 47971), (89, 45815), (119, 34265), (187, 21805), (245, 16643), (385, 10591), (445, 9163), (539, 7565), (595, 6853), (623, 6545), (833, 4895), (935, 4361), (979, 4165), (1309, 3115), (1513, 2695)]