90988755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 81742125

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 251, 429, 507, 715, 753, 845, 1255, 1859, 2145, 2197, 2535, 2761, 3263, 3765, 5577, 6591, 8283, 9295, 9789, 10985, 13805, 16315, 24167, 27885, 32955, 35893, 41415, 42419, 48945, 72501, 107679, 120835, 127257, 179465, 212095, 362505, 466609, 538395, 551447, 636285, 1399827, 1654341, 2333045, 2757235, 6065917, 6999135, 8271705, 18197751, 30329585, 90988755]

約数ペア:

[(1, 90988755), (3, 30329585), (5, 18197751), (11, 8271705), (13, 6999135), (15, 6065917), (33, 2757235), (39, 2333045), (55, 1654341), (65, 1399827), (143, 636285), (165, 551447), (169, 538395), (195, 466609), (251, 362505), (429, 212095), (507, 179465), (715, 127257), (753, 120835), (845, 107679), (1255, 72501), (1859, 48945), (2145, 42419), (2197, 41415), (2535, 35893), (2761, 32955), (3263, 27885), (3765, 24167), (5577, 16315), (6591, 13805), (8283, 10985), (9295, 9789)]