127142015

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 93489025

約数列:

[1, 5, 7, 11, 13, 19, 35, 49, 55, 65, 77, 91, 95, 133, 143, 191, 209, 245, 247, 385, 455, 539, 637, 665, 715, 931, 955, 1001, 1045, 1235, 1337, 1463, 1729, 2101, 2483, 2695, 2717, 3185, 3629, 4655, 5005, 6685, 7007, 7315, 8645, 9359, 10241, 10505, 12103, 12415, 13585, 14707, 17381, 18145, 19019, 25403, 27313, 35035, 39919, 46795, 47177, 51205, 60515, 73535, 86905, 95095, 102949, 121667, 127015, 133133, 136565, 177821, 191191, 199595, 235885, 279433, 330239, 514745, 518947, 608335, 665665, 889105, 955955, 1338337, 1397165, 1651195, 1956031, 2311673, 2594735, 3632629, 6691685, 9780155, 11558365, 18163145, 25428403, 127142015]

約数ペア:

[(1, 127142015), (5, 25428403), (7, 18163145), (11, 11558365), (13, 9780155), (19, 6691685), (35, 3632629), (49, 2594735), (55, 2311673), (65, 1956031), (77, 1651195), (91, 1397165), (95, 1338337), (133, 955955), (143, 889105), (191, 665665), (209, 608335), (245, 518947), (247, 514745), (385, 330239), (455, 279433), (539, 235885), (637, 199595), (665, 191191), (715, 177821), (931, 136565), (955, 133133), (1001, 127015), (1045, 121667), (1235, 102949), (1337, 95095), (1463, 86905), (1729, 73535), (2101, 60515), (2483, 51205), (2695, 47177), (2717, 46795), (3185, 39919), (3629, 35035), (4655, 27313), (5005, 25403), (6685, 19019), (7007, 18145), (7315, 17381), (8645, 14707), (9359, 13585), (10241, 12415), (10505, 12103)]