179933145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 354585600

約数和(自身を除く): 174652455

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 53, 93, 105, 147, 149, 155, 159, 217, 245, 265, 371, 447, 465, 651, 735, 745, 795, 1043, 1085, 1113, 1519, 1643, 1855, 2235, 2597, 3129, 3255, 4557, 4619, 4929, 5215, 5565, 7301, 7595, 7791, 7897, 8215, 11501, 12985, 13857, 15645, 21903, 22785, 23095, 23691, 24645, 32333, 34503, 36505, 38955, 39485, 55279, 57505, 69285, 80507, 96999, 109515, 118455, 161665, 165837, 172515, 226331, 241521, 244807, 276395, 386953, 402535, 484995, 678993, 734421, 829185, 1131655, 1160859, 1207605, 1224035, 1713649, 1934765, 3394965, 3672105, 5140947, 5804295, 8568245, 11995543, 25704735, 35986629, 59977715, 179933145]

約数ペア:

[(1, 179933145), (3, 59977715), (5, 35986629), (7, 25704735), (15, 11995543), (21, 8568245), (31, 5804295), (35, 5140947), (49, 3672105), (53, 3394965), (93, 1934765), (105, 1713649), (147, 1224035), (149, 1207605), (155, 1160859), (159, 1131655), (217, 829185), (245, 734421), (265, 678993), (371, 484995), (447, 402535), (465, 386953), (651, 276395), (735, 244807), (745, 241521), (795, 226331), (1043, 172515), (1085, 165837), (1113, 161665), (1519, 118455), (1643, 109515), (1855, 96999), (2235, 80507), (2597, 69285), (3129, 57505), (3255, 55279), (4557, 39485), (4619, 38955), (4929, 36505), (5215, 34503), (5565, 32333), (7301, 24645), (7595, 23691), (7791, 23095), (7897, 22785), (8215, 21903), (11501, 15645), (12985, 13857)]