8840760045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{887}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 15467397120

約数和(自身を除く): 6626637075

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 647, 887, 1027, 1185, 1941, 2661, 3081, 3235, 4435, 5135, 8411, 9705, 11531, 13305, 15405, 25233, 34593, 42055, 51113, 57655, 70073, 126165, 153339, 172965, 210219, 255565, 350365, 573889, 664469, 766695, 910949, 1051095, 1721667, 1993407, 2732847, 2869445, 3322345, 4554745, 7460557, 8608335, 9967035, 13664235, 22381671, 37302785, 45337231, 111908355, 136011693, 226686155, 589384003, 680058465, 1768152009, 2946920015, 8840760045]

約数ペア:

[(1, 8840760045), (3, 2946920015), (5, 1768152009), (13, 680058465), (15, 589384003), (39, 226686155), (65, 136011693), (79, 111908355), (195, 45337231), (237, 37302785), (395, 22381671), (647, 13664235), (887, 9967035), (1027, 8608335), (1185, 7460557), (1941, 4554745), (2661, 3322345), (3081, 2869445), (3235, 2732847), (4435, 1993407), (5135, 1721667), (8411, 1051095), (9705, 910949), (11531, 766695), (13305, 664469), (15405, 573889), (25233, 350365), (34593, 255565), (42055, 210219), (51113, 172965), (57655, 153339), (70073, 126165)]