40501965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 79921152

約数和(自身を除く): 39419187

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 217, 345, 465, 483, 541, 651, 713, 805, 1085, 1623, 2139, 2415, 2705, 3255, 3565, 3787, 4991, 8115, 10695, 11361, 12443, 14973, 16771, 18935, 24955, 37329, 50313, 56805, 62215, 74865, 83855, 87101, 117397, 186645, 251565, 261303, 352191, 385733, 435505, 586985, 1157199, 1306515, 1760955, 1928665, 2700131, 5785995, 8100393, 13500655, 40501965]

約数ペア:

[(1, 40501965), (3, 13500655), (5, 8100393), (7, 5785995), (15, 2700131), (21, 1928665), (23, 1760955), (31, 1306515), (35, 1157199), (69, 586985), (93, 435505), (105, 385733), (115, 352191), (155, 261303), (161, 251565), (217, 186645), (345, 117397), (465, 87101), (483, 83855), (541, 74865), (651, 62215), (713, 56805), (805, 50313), (1085, 37329), (1623, 24955), (2139, 18935), (2415, 16771), (2705, 14973), (3255, 12443), (3565, 11361), (3787, 10695), (4991, 8115)]