4553955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 9523200

約数和(自身を除く): 4969245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 79, 105, 135, 183, 189, 237, 305, 315, 395, 427, 549, 553, 711, 915, 945, 1185, 1281, 1647, 1659, 2133, 2135, 2745, 2765, 3555, 3843, 4819, 4977, 6405, 8235, 8295, 10665, 11529, 14457, 14931, 19215, 24095, 24885, 33733, 43371, 57645, 72285, 74655, 101199, 130113, 168665, 216855, 303597, 505995, 650565, 910791, 1517985, 4553955]

約数ペア:

[(1, 4553955), (3, 1517985), (5, 910791), (7, 650565), (9, 505995), (15, 303597), (21, 216855), (27, 168665), (35, 130113), (45, 101199), (61, 74655), (63, 72285), (79, 57645), (105, 43371), (135, 33733), (183, 24885), (189, 24095), (237, 19215), (305, 14931), (315, 14457), (395, 11529), (427, 10665), (549, 8295), (553, 8235), (711, 6405), (915, 4977), (945, 4819), (1185, 3843), (1281, 3555), (1647, 2765), (1659, 2745), (2133, 2135)]