1317015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 2703168

約数和(自身を除く): 1386153

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 113, 185, 259, 315, 333, 339, 555, 565, 777, 791, 1017, 1295, 1665, 1695, 2331, 2373, 3885, 3955, 4181, 5085, 7119, 11655, 11865, 12543, 20905, 29267, 35595, 37629, 62715, 87801, 146335, 188145, 263403, 439005, 1317015]

約数ペア:

[(1, 1317015), (3, 439005), (5, 263403), (7, 188145), (9, 146335), (15, 87801), (21, 62715), (35, 37629), (37, 35595), (45, 29267), (63, 20905), (105, 12543), (111, 11865), (113, 11655), (185, 7119), (259, 5085), (315, 4181), (333, 3955), (339, 3885), (555, 2373), (565, 2331), (777, 1695), (791, 1665), (1017, 1295)]