161420175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 342835200

約数和(自身を除く): 181415025

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 127, 135, 175, 189, 225, 269, 315, 381, 525, 635, 675, 807, 889, 945, 1143, 1345, 1575, 1883, 1905, 2421, 2667, 3175, 3429, 4035, 4445, 4725, 5649, 5715, 6725, 7263, 8001, 9415, 9525, 12105, 13335, 16947, 17145, 20175, 22225, 24003, 28245, 28575, 34163, 36315, 40005, 47075, 50841, 60525, 66675, 84735, 85725, 102489, 120015, 141225, 170815, 181575, 200025, 239141, 254205, 307467, 423675, 512445, 600075, 717423, 854075, 922401, 1195705, 1271025, 1537335, 2152269, 2562225, 3587115, 4612005, 5978525, 6456807, 7686675, 10761345, 17935575, 23060025, 32284035, 53806725, 161420175]

約数ペア:

[(1, 161420175), (3, 53806725), (5, 32284035), (7, 23060025), (9, 17935575), (15, 10761345), (21, 7686675), (25, 6456807), (27, 5978525), (35, 4612005), (45, 3587115), (63, 2562225), (75, 2152269), (105, 1537335), (127, 1271025), (135, 1195705), (175, 922401), (189, 854075), (225, 717423), (269, 600075), (315, 512445), (381, 423675), (525, 307467), (635, 254205), (675, 239141), (807, 200025), (889, 181575), (945, 170815), (1143, 141225), (1345, 120015), (1575, 102489), (1883, 85725), (1905, 84735), (2421, 66675), (2667, 60525), (3175, 50841), (3429, 47075), (4035, 40005), (4445, 36315), (4725, 34163), (5649, 28575), (5715, 28245), (6725, 24003), (7263, 22225), (8001, 20175), (9415, 17145), (9525, 16947), (12105, 13335)]