70303815

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 131051520

約数和(自身を除く): 60747705

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 107, 135, 155, 157, 279, 321, 465, 471, 535, 785, 837, 963, 1395, 1413, 1605, 2355, 2889, 3317, 4185, 4239, 4815, 4867, 7065, 9951, 14445, 14601, 16585, 16799, 21195, 24335, 29853, 43803, 49755, 50397, 73005, 83995, 89559, 131409, 149265, 151191, 219015, 251985, 447795, 453573, 520769, 657045, 755955, 1562307, 2267865, 2603845, 4686921, 7811535, 14060763, 23434605, 70303815]

約数ペア:

[(1, 70303815), (3, 23434605), (5, 14060763), (9, 7811535), (15, 4686921), (27, 2603845), (31, 2267865), (45, 1562307), (93, 755955), (107, 657045), (135, 520769), (155, 453573), (157, 447795), (279, 251985), (321, 219015), (465, 151191), (471, 149265), (535, 131409), (785, 89559), (837, 83995), (963, 73005), (1395, 50397), (1413, 49755), (1605, 43803), (2355, 29853), (2889, 24335), (3317, 21195), (4185, 16799), (4239, 16585), (4815, 14601), (4867, 14445), (7065, 9951)]