154373815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 205027200

約数和(自身を除く): 50653385

約数列:

[1, 5, 23, 29, 41, 115, 145, 205, 667, 943, 1129, 1189, 3335, 4715, 5645, 5945, 25967, 27347, 32741, 46289, 129835, 136735, 163705, 231445, 753043, 1064647, 1342381, 3765215, 5323235, 6711905, 30874763, 154373815]

約数ペア:

[(1, 154373815), (5, 30874763), (23, 6711905), (29, 5323235), (41, 3765215), (115, 1342381), (145, 1064647), (205, 753043), (667, 231445), (943, 163705), (1129, 136735), (1189, 129835), (3335, 46289), (4715, 32741), (5645, 27347), (5945, 25967)]