2204235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4294368

約数和(自身を除く): 2090133

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 73, 99, 165, 183, 219, 305, 365, 495, 549, 657, 671, 803, 915, 1095, 2013, 2409, 2745, 3285, 3355, 4015, 4453, 6039, 7227, 10065, 12045, 13359, 22265, 30195, 36135, 40077, 48983, 66795, 146949, 200385, 244915, 440847, 734745, 2204235]

約数ペア:

[(1, 2204235), (3, 734745), (5, 440847), (9, 244915), (11, 200385), (15, 146949), (33, 66795), (45, 48983), (55, 40077), (61, 36135), (73, 30195), (99, 22265), (165, 13359), (183, 12045), (219, 10065), (305, 7227), (365, 6039), (495, 4453), (549, 4015), (657, 3355), (671, 3285), (803, 2745), (915, 2409), (1095, 2013)]