40195995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 77635584

約数和(自身を除く): 37439589

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 53, 93, 105, 155, 159, 217, 233, 265, 371, 465, 651, 699, 795, 1085, 1113, 1165, 1631, 1643, 1855, 3255, 3495, 4893, 4929, 5565, 7223, 8155, 8215, 11501, 12349, 21669, 24465, 24645, 34503, 36115, 37047, 50561, 57505, 61745, 86443, 108345, 151683, 172515, 185235, 252805, 259329, 382819, 432215, 758415, 1148457, 1296645, 1914095, 2679733, 5742285, 8039199, 13398665, 40195995]

約数ペア:

[(1, 40195995), (3, 13398665), (5, 8039199), (7, 5742285), (15, 2679733), (21, 1914095), (31, 1296645), (35, 1148457), (53, 758415), (93, 432215), (105, 382819), (155, 259329), (159, 252805), (217, 185235), (233, 172515), (265, 151683), (371, 108345), (465, 86443), (651, 61745), (699, 57505), (795, 50561), (1085, 37047), (1113, 36115), (1165, 34503), (1631, 24645), (1643, 24465), (1855, 21669), (3255, 12349), (3495, 11501), (4893, 8215), (4929, 8155), (5565, 7223)]