4421235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 9031680

約数和(自身を除く): 4610445

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 79, 91, 105, 123, 195, 205, 237, 273, 287, 395, 455, 533, 553, 615, 861, 1027, 1185, 1365, 1435, 1599, 1659, 2665, 2765, 3081, 3239, 3731, 4305, 5135, 7189, 7995, 8295, 9717, 11193, 15405, 16195, 18655, 21567, 22673, 35945, 42107, 48585, 55965, 68019, 107835, 113365, 126321, 210535, 294749, 340095, 631605, 884247, 1473745, 4421235]

約数ペア:

[(1, 4421235), (3, 1473745), (5, 884247), (7, 631605), (13, 340095), (15, 294749), (21, 210535), (35, 126321), (39, 113365), (41, 107835), (65, 68019), (79, 55965), (91, 48585), (105, 42107), (123, 35945), (195, 22673), (205, 21567), (237, 18655), (273, 16195), (287, 15405), (395, 11193), (455, 9717), (533, 8295), (553, 7995), (615, 7189), (861, 5135), (1027, 4305), (1185, 3731), (1365, 3239), (1435, 3081), (1599, 2765), (1659, 2665)]