72694245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3691}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 126532224

約数和(自身を除く): 53837979

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3691, 3939, 6565, 11073, 18455, 19695, 47983, 55365, 143949, 239915, 372791, 719745, 1118373, 1863955, 4846283, 5591865, 14538849, 24231415, 72694245]

約数ペア:

[(1, 72694245), (3, 24231415), (5, 14538849), (13, 5591865), (15, 4846283), (39, 1863955), (65, 1118373), (101, 719745), (195, 372791), (303, 239915), (505, 143949), (1313, 55365), (1515, 47983), (3691, 19695), (3939, 18455), (6565, 11073)]