38461395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 77137920

約数和(自身を除く): 38676525

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 85, 87, 105, 119, 145, 203, 255, 357, 435, 493, 595, 609, 743, 1015, 1479, 1785, 2229, 2465, 3045, 3451, 3715, 5201, 7395, 10353, 11145, 12631, 15603, 17255, 21547, 26005, 37893, 51765, 63155, 64641, 78015, 88417, 107735, 150829, 189465, 265251, 323205, 366299, 442085, 452487, 754145, 1098897, 1326255, 1831495, 2262435, 2564093, 5494485, 7692279, 12820465, 38461395]

約数ペア:

[(1, 38461395), (3, 12820465), (5, 7692279), (7, 5494485), (15, 2564093), (17, 2262435), (21, 1831495), (29, 1326255), (35, 1098897), (51, 754145), (85, 452487), (87, 442085), (105, 366299), (119, 323205), (145, 265251), (203, 189465), (255, 150829), (357, 107735), (435, 88417), (493, 78015), (595, 64641), (609, 63155), (743, 51765), (1015, 37893), (1479, 26005), (1785, 21547), (2229, 17255), (2465, 15603), (3045, 12631), (3451, 11145), (3715, 10353), (5201, 7395)]