49738185

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 105281280

約数和(自身を除く): 55543095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 73, 103, 105, 135, 147, 189, 219, 245, 309, 315, 365, 441, 511, 515, 657, 721, 735, 927, 945, 1095, 1323, 1533, 1545, 1971, 2163, 2205, 2555, 2781, 3285, 3577, 3605, 4599, 4635, 5047, 6489, 6615, 7519, 7665, 9855, 10731, 10815, 13797, 13905, 15141, 17885, 19467, 22557, 22995, 25235, 32193, 32445, 37595, 45423, 52633, 53655, 67671, 68985, 75705, 96579, 97335, 112785, 136269, 157899, 160965, 203013, 227115, 263165, 338355, 368431, 473697, 482895, 681345, 789495, 1015065, 1105293, 1421091, 1842155, 2368485, 3315879, 5526465, 7105455, 9947637, 16579395, 49738185]

約数ペア:

[(1, 49738185), (3, 16579395), (5, 9947637), (7, 7105455), (9, 5526465), (15, 3315879), (21, 2368485), (27, 1842155), (35, 1421091), (45, 1105293), (49, 1015065), (63, 789495), (73, 681345), (103, 482895), (105, 473697), (135, 368431), (147, 338355), (189, 263165), (219, 227115), (245, 203013), (309, 160965), (315, 157899), (365, 136269), (441, 112785), (511, 97335), (515, 96579), (657, 75705), (721, 68985), (735, 67671), (927, 53655), (945, 52633), (1095, 45423), (1323, 37595), (1533, 32445), (1545, 32193), (1971, 25235), (2163, 22995), (2205, 22557), (2555, 19467), (2781, 17885), (3285, 15141), (3577, 13905), (3605, 13797), (4599, 10815), (4635, 10731), (5047, 9855), (6489, 7665), (6615, 7519)]