16108995

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 31334400

約数和(自身を除く): 15225405

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 101, 105, 147, 155, 217, 245, 303, 343, 465, 505, 651, 707, 735, 1029, 1085, 1515, 1519, 1715, 2121, 3131, 3255, 3535, 4557, 4949, 5145, 7595, 9393, 10605, 10633, 14847, 15655, 21917, 22785, 24745, 31899, 34643, 46965, 53165, 65751, 74235, 103929, 109585, 153419, 159495, 173215, 328755, 460257, 519645, 767095, 1073933, 2301285, 3221799, 5369665, 16108995]

約数ペア:

[(1, 16108995), (3, 5369665), (5, 3221799), (7, 2301285), (15, 1073933), (21, 767095), (31, 519645), (35, 460257), (49, 328755), (93, 173215), (101, 159495), (105, 153419), (147, 109585), (155, 103929), (217, 74235), (245, 65751), (303, 53165), (343, 46965), (465, 34643), (505, 31899), (651, 24745), (707, 22785), (735, 21917), (1029, 15655), (1085, 14847), (1515, 10633), (1519, 10605), (1715, 9393), (2121, 7595), (3131, 5145), (3255, 4949), (3535, 4557)]