4664975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 7380480

約数和(自身を除く): 2715505

約数列:

[1, 5, 7, 19, 23, 25, 35, 61, 95, 115, 133, 161, 175, 305, 427, 437, 475, 575, 665, 805, 1159, 1403, 1525, 2135, 2185, 3059, 3325, 4025, 5795, 7015, 8113, 9821, 10675, 10925, 15295, 26657, 28975, 35075, 40565, 49105, 76475, 133285, 186599, 202825, 245525, 666425, 932995, 4664975]

約数ペア:

[(1, 4664975), (5, 932995), (7, 666425), (19, 245525), (23, 202825), (25, 186599), (35, 133285), (61, 76475), (95, 49105), (115, 40565), (133, 35075), (161, 28975), (175, 26657), (305, 15295), (427, 10925), (437, 10675), (475, 9821), (575, 8113), (665, 7015), (805, 5795), (1159, 4025), (1403, 3325), (1525, 3059), (2135, 2185)]