1930487055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{33247}}^1$

素因数の和:33348

約数の個数: 48

約数和(自身を含む): 3638661120

約数和(自身を除く): 1708174065

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 1185, 1659, 2765, 3871, 8295, 11613, 19355, 33247, 58065, 99741, 166235, 232729, 498705, 698187, 1163645, 1629103, 2626513, 3490935, 4887309, 7879539, 8145515, 13132565, 18385591, 24436545, 39397695, 55156773, 91927955, 128699137, 275783865, 386097411, 643495685, 1930487055]

約数ペア:

[(1, 1930487055), (3, 643495685), (5, 386097411), (7, 275783865), (15, 128699137), (21, 91927955), (35, 55156773), (49, 39397695), (79, 24436545), (105, 18385591), (147, 13132565), (237, 8145515), (245, 7879539), (395, 4887309), (553, 3490935), (735, 2626513), (1185, 1629103), (1659, 1163645), (2765, 698187), (3871, 498705), (8295, 232729), (11613, 166235), (19355, 99741), (33247, 58065)]