565891425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9941}}^1$

素因数の和:9991

約数の個数: 72

約数和(自身を含む): 1153908288

約数和(自身を除く): 588016863

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 165, 207, 225, 253, 275, 345, 495, 575, 759, 825, 1035, 1265, 1725, 2277, 2475, 3795, 5175, 6325, 9941, 11385, 18975, 29823, 49705, 56925, 89469, 109351, 149115, 228643, 248525, 328053, 447345, 546755, 685929, 745575, 984159, 1143215, 1640265, 2057787, 2236725, 2515073, 2733775, 3429645, 4920795, 5716075, 7545219, 8201325, 10288935, 12575365, 17148225, 22635657, 24603975, 37726095, 51444675, 62876825, 113178285, 188630475, 565891425]

約数ペア:

[(1, 565891425), (3, 188630475), (5, 113178285), (9, 62876825), (11, 51444675), (15, 37726095), (23, 24603975), (25, 22635657), (33, 17148225), (45, 12575365), (55, 10288935), (69, 8201325), (75, 7545219), (99, 5716075), (115, 4920795), (165, 3429645), (207, 2733775), (225, 2515073), (253, 2236725), (275, 2057787), (345, 1640265), (495, 1143215), (575, 984159), (759, 745575), (825, 685929), (1035, 546755), (1265, 447345), (1725, 328053), (2277, 248525), (2475, 228643), (3795, 149115), (5175, 109351), (6325, 89469), (9941, 56925), (11385, 49705), (18975, 29823)]