72703335

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 120745152

約数和(自身を除く): 48041817

約数列:

[1, 3, 5, 15, 37, 101, 111, 185, 303, 505, 555, 1297, 1515, 3737, 3891, 6485, 11211, 18685, 19455, 47989, 56055, 130997, 143967, 239945, 392991, 654985, 719835, 1964955, 4846889, 14540667, 24234445, 72703335]

約数ペア:

[(1, 72703335), (3, 24234445), (5, 14540667), (15, 4846889), (37, 1964955), (101, 719835), (111, 654985), (185, 392991), (303, 239945), (505, 143967), (555, 130997), (1297, 56055), (1515, 47989), (3737, 19455), (3891, 18685), (6485, 11211)]