1475190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 3948048

約数和(自身を除く): 2472858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 443, 555, 666, 886, 1110, 1329, 1665, 2215, 2658, 3330, 3987, 4430, 6645, 7974, 13290, 16391, 19935, 32782, 39870, 49173, 81955, 98346, 147519, 163910, 245865, 295038, 491730, 737595, 1475190]

約数ペア:

[(1, 1475190), (2, 737595), (3, 491730), (5, 295038), (6, 245865), (9, 163910), (10, 147519), (15, 98346), (18, 81955), (30, 49173), (37, 39870), (45, 32782), (74, 19935), (90, 16391), (111, 13290), (185, 7974), (222, 6645), (333, 4430), (370, 3987), (443, 3330), (555, 2658), (666, 2215), (886, 1665), (1110, 1329)]