157023645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 284788224

約数和(自身を除く): 127764579

約数列:

[1, 3, 5, 15, 17, 23, 41, 51, 69, 85, 115, 123, 205, 255, 345, 391, 615, 653, 697, 943, 1173, 1955, 1959, 2091, 2829, 3265, 3485, 4715, 5865, 9795, 10455, 11101, 14145, 15019, 16031, 26773, 33303, 45057, 48093, 55505, 75095, 80155, 80319, 133865, 166515, 225285, 240465, 255323, 401595, 455141, 615779, 765969, 1276615, 1365423, 1847337, 2275705, 3078895, 3829845, 6827115, 9236685, 10468243, 31404729, 52341215, 157023645]

約数ペア:

[(1, 157023645), (3, 52341215), (5, 31404729), (15, 10468243), (17, 9236685), (23, 6827115), (41, 3829845), (51, 3078895), (69, 2275705), (85, 1847337), (115, 1365423), (123, 1276615), (205, 765969), (255, 615779), (345, 455141), (391, 401595), (615, 255323), (653, 240465), (697, 225285), (943, 166515), (1173, 133865), (1955, 80319), (1959, 80155), (2091, 75095), (2829, 55505), (3265, 48093), (3485, 45057), (4715, 33303), (5865, 26773), (9795, 16031), (10455, 15019), (11101, 14145)]