151912875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 266947200

約数和(自身を除く): 115034325

約数列:

[1, 3, 5, 15, 25, 29, 61, 75, 87, 125, 145, 183, 229, 305, 375, 435, 687, 725, 915, 1145, 1525, 1769, 2175, 3435, 3625, 4575, 5307, 5725, 6641, 7625, 8845, 10875, 13969, 17175, 19923, 22875, 26535, 28625, 33205, 41907, 44225, 69845, 85875, 99615, 132675, 166025, 209535, 221125, 349225, 405101, 498075, 663375, 830125, 1047675, 1215303, 1746125, 2025505, 2490375, 5238375, 6076515, 10127525, 30382575, 50637625, 151912875]

約数ペア:

[(1, 151912875), (3, 50637625), (5, 30382575), (15, 10127525), (25, 6076515), (29, 5238375), (61, 2490375), (75, 2025505), (87, 1746125), (125, 1215303), (145, 1047675), (183, 830125), (229, 663375), (305, 498075), (375, 405101), (435, 349225), (687, 221125), (725, 209535), (915, 166025), (1145, 132675), (1525, 99615), (1769, 85875), (2175, 69845), (3435, 44225), (3625, 41907), (4575, 33205), (5307, 28625), (5725, 26535), (6641, 22875), (7625, 19923), (8845, 17175), (10875, 13969)]