48901605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 87464448

約数和(自身を除く): 38562843

約数列:

[1, 3, 5, 15, 17, 37, 51, 71, 73, 85, 111, 185, 213, 219, 255, 355, 365, 555, 629, 1065, 1095, 1207, 1241, 1887, 2627, 2701, 3145, 3621, 3723, 5183, 6035, 6205, 7881, 8103, 9435, 13135, 13505, 15549, 18105, 18615, 25915, 39405, 40515, 44659, 45917, 77745, 88111, 133977, 137751, 191771, 223295, 229585, 264333, 440555, 575313, 669885, 688755, 958855, 1321665, 2876565, 3260107, 9780321, 16300535, 48901605]

約数ペア:

[(1, 48901605), (3, 16300535), (5, 9780321), (15, 3260107), (17, 2876565), (37, 1321665), (51, 958855), (71, 688755), (73, 669885), (85, 575313), (111, 440555), (185, 264333), (213, 229585), (219, 223295), (255, 191771), (355, 137751), (365, 133977), (555, 88111), (629, 77745), (1065, 45917), (1095, 44659), (1207, 40515), (1241, 39405), (1887, 25915), (2627, 18615), (2701, 18105), (3145, 15549), (3621, 13505), (3723, 13135), (5183, 9435), (6035, 8103), (6205, 7881)]