19332075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 38140416

約数和(自身を除く): 18808341

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1601, 1725, 2415, 4025, 4803, 8005, 11207, 12075, 24015, 33621, 36823, 40025, 56035, 110469, 120075, 168105, 184115, 257761, 280175, 552345, 773283, 840525, 920575, 1288805, 2761725, 3866415, 6444025, 19332075]

約数ペア:

[(1, 19332075), (3, 6444025), (5, 3866415), (7, 2761725), (15, 1288805), (21, 920575), (23, 840525), (25, 773283), (35, 552345), (69, 280175), (75, 257761), (105, 184115), (115, 168105), (161, 120075), (175, 110469), (345, 56035), (483, 40025), (525, 36823), (575, 33621), (805, 24015), (1601, 12075), (1725, 11207), (2415, 8005), (4025, 4803)]