155191665215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2309}}^1\times {\mathrm{3229}}^1$

素因数の和:5747

約数の個数: 32

約数和(自身を含む): 195545750400

約数和(自身を除く): 40354085185

約数列:

[1, 5, 23, 115, 181, 905, 2309, 3229, 4163, 11545, 16145, 20815, 53107, 74267, 265535, 371335, 417929, 584449, 2089645, 2922245, 7455761, 9612367, 13442327, 37278805, 48061835, 67211635, 171482503, 857412515, 1349492741, 6747463705, 31038333043, 155191665215]

約数ペア:

[(1, 155191665215), (5, 31038333043), (23, 6747463705), (115, 1349492741), (181, 857412515), (905, 171482503), (2309, 67211635), (3229, 48061835), (4163, 37278805), (11545, 13442327), (16145, 9612367), (20815, 7455761), (53107, 2922245), (74267, 2089645), (265535, 584449), (371335, 417929)]