151842015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 299557440

約数和(自身を除く): 147715425

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 361, 585, 719, 741, 855, 1083, 1235, 1805, 2157, 2223, 3249, 3595, 3705, 4693, 5415, 6471, 9347, 10785, 11115, 13661, 14079, 16245, 23465, 28041, 32355, 40983, 42237, 46735, 68305, 70395, 84123, 122949, 140205, 177593, 204915, 211185, 259559, 420615, 532779, 614745, 778677, 887965, 1297795, 1598337, 2336031, 2663895, 3374267, 3893385, 7991685, 10122801, 11680155, 16871335, 30368403, 50614005, 151842015]

約数ペア:

[(1, 151842015), (3, 50614005), (5, 30368403), (9, 16871335), (13, 11680155), (15, 10122801), (19, 7991685), (39, 3893385), (45, 3374267), (57, 2663895), (65, 2336031), (95, 1598337), (117, 1297795), (171, 887965), (195, 778677), (247, 614745), (285, 532779), (361, 420615), (585, 259559), (719, 211185), (741, 204915), (855, 177593), (1083, 140205), (1235, 122949), (1805, 84123), (2157, 70395), (2223, 68305), (3249, 46735), (3595, 42237), (3705, 40983), (4693, 32355), (5415, 28041), (6471, 23465), (9347, 16245), (10785, 14079), (11115, 13661)]