186957075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 329014656

約数和(自身を除く): 142057581

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 331, 425, 443, 993, 1275, 1329, 1655, 2215, 4965, 5627, 6645, 7531, 8275, 11075, 16881, 22593, 24825, 28135, 33225, 37655, 84405, 112965, 140675, 146633, 188275, 422025, 439899, 564825, 733165, 2199495, 2492761, 3665825, 7478283, 10997475, 12463805, 37391415, 62319025, 186957075]

約数ペア:

[(1, 186957075), (3, 62319025), (5, 37391415), (15, 12463805), (17, 10997475), (25, 7478283), (51, 3665825), (75, 2492761), (85, 2199495), (255, 733165), (331, 564825), (425, 439899), (443, 422025), (993, 188275), (1275, 146633), (1329, 140675), (1655, 112965), (2215, 84405), (4965, 37655), (5627, 33225), (6645, 28135), (7531, 24825), (8275, 22593), (11075, 16881)]