18804532305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{3671}}^1$

素因数の和:4042

約数の個数: 64

約数和(自身を含む): 32843543040

約数和(自身を除く): 14039010735

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 241, 327, 545, 723, 1205, 1417, 1635, 3133, 3615, 3671, 4251, 7085, 9399, 11013, 15665, 18355, 21255, 26269, 46995, 47723, 55065, 78807, 131345, 143169, 238615, 341497, 394035, 400139, 715845, 884711, 1024491, 1200417, 1707485, 2000695, 2654133, 4423555, 5122455, 5201807, 6002085, 11501243, 13270665, 15605421, 26009035, 34503729, 57506215, 78027105, 96433499, 172518645, 289300497, 482167495, 1253635487, 1446502485, 3760906461, 6268177435, 18804532305]

約数ペア:

[(1, 18804532305), (3, 6268177435), (5, 3760906461), (13, 1446502485), (15, 1253635487), (39, 482167495), (65, 289300497), (109, 172518645), (195, 96433499), (241, 78027105), (327, 57506215), (545, 34503729), (723, 26009035), (1205, 15605421), (1417, 13270665), (1635, 11501243), (3133, 6002085), (3615, 5201807), (3671, 5122455), (4251, 4423555), (7085, 2654133), (9399, 2000695), (11013, 1707485), (15665, 1200417), (18355, 1024491), (21255, 884711), (26269, 715845), (46995, 400139), (47723, 394035), (55065, 341497), (78807, 238615), (131345, 143169)]