16352685

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 30174144

約数和(自身を除く): 13821459

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 313, 387, 405, 645, 939, 1161, 1215, 1565, 1935, 2817, 3483, 4695, 5805, 8451, 10449, 13459, 14085, 17415, 25353, 40377, 42255, 52245, 67295, 76059, 121131, 126765, 201885, 363393, 380295, 605655, 1090179, 1816965, 3270537, 5450895, 16352685]

約数ペア:

[(1, 16352685), (3, 5450895), (5, 3270537), (9, 1816965), (15, 1090179), (27, 605655), (43, 380295), (45, 363393), (81, 201885), (129, 126765), (135, 121131), (215, 76059), (243, 67295), (313, 52245), (387, 42255), (405, 40377), (645, 25353), (939, 17415), (1161, 14085), (1215, 13459), (1565, 10449), (1935, 8451), (2817, 5805), (3483, 4695)]