78251745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^2$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 147865536

約数和(自身を除く): 69613791

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 191, 195, 429, 573, 715, 955, 2101, 2145, 2483, 2865, 6303, 7449, 10505, 12415, 27313, 31515, 36481, 37245, 81939, 109443, 136565, 182405, 401291, 409695, 474253, 547215, 1203873, 1422759, 2006455, 2371265, 5216783, 6019365, 7113795, 15650349, 26083915, 78251745]

約数ペア:

[(1, 78251745), (3, 26083915), (5, 15650349), (11, 7113795), (13, 6019365), (15, 5216783), (33, 2371265), (39, 2006455), (55, 1422759), (65, 1203873), (143, 547215), (165, 474253), (191, 409695), (195, 401291), (429, 182405), (573, 136565), (715, 109443), (955, 81939), (2101, 37245), (2145, 36481), (2483, 31515), (2865, 27313), (6303, 12415), (7449, 10505)]