19599866995

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{8999}}^1$

素因数の和:9295

約数の個数: 32

約数和(自身を含む): 24681456000

約数和(自身を除く): 5081589005

約数列:

[1, 5, 37, 61, 185, 193, 305, 965, 2257, 7141, 8999, 11285, 11773, 35705, 44995, 58865, 332963, 435601, 548939, 1664815, 1736807, 2178005, 2744695, 8684035, 20310743, 64261859, 101553715, 105945227, 321309295, 529726135, 3919973399, 19599866995]

約数ペア:

[(1, 19599866995), (5, 3919973399), (37, 529726135), (61, 321309295), (185, 105945227), (193, 101553715), (305, 64261859), (965, 20310743), (2257, 8684035), (7141, 2744695), (8999, 2178005), (11285, 1736807), (11773, 1664815), (35705, 548939), (44995, 435601), (58865, 332963)]