388339935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{4831}}^1$

素因数の和:5095

約数の個数: 32

約数和(自身を含む): 651276288

約数和(自身を除く): 262936353

約数列:

[1, 3, 5, 15, 23, 69, 115, 233, 345, 699, 1165, 3495, 4831, 5359, 14493, 16077, 24155, 26795, 72465, 80385, 111113, 333339, 555565, 1125623, 1666695, 3376869, 5628115, 16884345, 25889329, 77667987, 129446645, 388339935]

約数ペア:

[(1, 388339935), (3, 129446645), (5, 77667987), (15, 25889329), (23, 16884345), (69, 5628115), (115, 3376869), (233, 1666695), (345, 1125623), (699, 555565), (1165, 333339), (3495, 111113), (4831, 80385), (5359, 72465), (14493, 26795), (16077, 24155)]