64119015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3947}}^1$

素因数の和:3996

約数の個数: 36

約数和(自身を含む): 117326664

約数和(自身を除く): 53207649

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 3947, 5415, 11841, 16245, 19735, 35523, 59205, 74993, 177615, 224979, 374965, 674937, 1124895, 1424867, 3374685, 4274601, 7124335, 12823803, 21373005, 64119015]

約数ペア:

[(1, 64119015), (3, 21373005), (5, 12823803), (9, 7124335), (15, 4274601), (19, 3374685), (45, 1424867), (57, 1124895), (95, 674937), (171, 374965), (285, 224979), (361, 177615), (855, 74993), (1083, 59205), (1805, 35523), (3249, 19735), (3947, 16245), (5415, 11841)]