417105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 838656

約数和(自身を除く): 421551

約数列:

[1, 3, 5, 9, 13, 15, 23, 31, 39, 45, 65, 69, 93, 115, 117, 155, 195, 207, 279, 299, 345, 403, 465, 585, 713, 897, 1035, 1209, 1395, 1495, 2015, 2139, 2691, 3565, 3627, 4485, 6045, 6417, 9269, 10695, 13455, 18135, 27807, 32085, 46345, 83421, 139035, 417105]

約数ペア:

[(1, 417105), (3, 139035), (5, 83421), (9, 46345), (13, 32085), (15, 27807), (23, 18135), (31, 13455), (39, 10695), (45, 9269), (65, 6417), (69, 6045), (93, 4485), (115, 3627), (117, 3565), (155, 2691), (195, 2139), (207, 2015), (279, 1495), (299, 1395), (345, 1209), (403, 1035), (465, 897), (585, 713)]