380811795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1229}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 753822720

約数和(自身を除く): 373010925

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 227, 273, 455, 681, 1135, 1229, 1365, 1589, 2951, 3405, 3687, 4767, 6145, 7945, 8603, 8853, 14755, 15977, 18435, 20657, 23835, 25809, 43015, 44265, 47931, 61971, 79885, 103285, 111839, 129045, 239655, 278983, 309855, 335517, 559195, 836949, 1394915, 1677585, 1952881, 3626779, 4184745, 5858643, 9764405, 10880337, 18133895, 25387453, 29293215, 54401685, 76162359, 126937265, 380811795]

約数ペア:

[(1, 380811795), (3, 126937265), (5, 76162359), (7, 54401685), (13, 29293215), (15, 25387453), (21, 18133895), (35, 10880337), (39, 9764405), (65, 5858643), (91, 4184745), (105, 3626779), (195, 1952881), (227, 1677585), (273, 1394915), (455, 836949), (681, 559195), (1135, 335517), (1229, 309855), (1365, 278983), (1589, 239655), (2951, 129045), (3405, 111839), (3687, 103285), (4767, 79885), (6145, 61971), (7945, 47931), (8603, 44265), (8853, 43015), (14755, 25809), (15977, 23835), (18435, 20657)]