15936706919115

素因数分解:

$3^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2087}}^1\times {\mathrm{186271}}^1$

素因数の和:189280

約数の個数: 48

約数和(自身を含む): 27667346743296

約数和(自身を除く): 11730639824181

約数列:

[1, 3, 5, 9, 15, 45, 911, 2087, 2733, 4555, 6261, 8199, 10435, 13665, 18783, 31305, 40995, 93915, 186271, 558813, 931355, 1676439, 1901257, 2794065, 5703771, 8382195, 9506285, 17111313, 28518855, 85556565, 169692881, 388747577, 509078643, 848464405, 1166242731, 1527235929, 1943737885, 2545393215, 3498728193, 5831213655, 7636179645, 17493640965, 354149042647, 1062447127941, 1770745213235, 3187341383823, 5312235639705, 15936706919115]

約数ペア:

[(1, 15936706919115), (3, 5312235639705), (5, 3187341383823), (9, 1770745213235), (15, 1062447127941), (45, 354149042647), (911, 17493640965), (2087, 7636179645), (2733, 5831213655), (4555, 3498728193), (6261, 2545393215), (8199, 1943737885), (10435, 1527235929), (13665, 1166242731), (18783, 848464405), (31305, 509078643), (40995, 388747577), (93915, 169692881), (186271, 85556565), (558813, 28518855), (931355, 17111313), (1676439, 9506285), (1901257, 8382195), (2794065, 5703771)]