3165645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 6073920

約数和(自身を除く): 2908275

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 73, 105, 147, 177, 219, 245, 295, 365, 413, 511, 735, 885, 1095, 1239, 1533, 2065, 2555, 2891, 3577, 4307, 6195, 7665, 8673, 10731, 12921, 14455, 17885, 21535, 30149, 43365, 53655, 64605, 90447, 150745, 211043, 452235, 633129, 1055215, 3165645]

約数ペア:

[(1, 3165645), (3, 1055215), (5, 633129), (7, 452235), (15, 211043), (21, 150745), (35, 90447), (49, 64605), (59, 53655), (73, 43365), (105, 30149), (147, 21535), (177, 17885), (219, 14455), (245, 12921), (295, 10731), (365, 8673), (413, 7665), (511, 6195), (735, 4307), (885, 3577), (1095, 2891), (1239, 2555), (1533, 2065)]