11964105

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 22102080

約数和(自身を除く): 10137975

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 229, 243, 387, 405, 645, 687, 1145, 1161, 1215, 1935, 2061, 3435, 3483, 5805, 6183, 9847, 10305, 10449, 17415, 18549, 29541, 30915, 49235, 52245, 55647, 88623, 92745, 147705, 265869, 278235, 443115, 797607, 1329345, 2392821, 3988035, 11964105]

約数ペア:

[(1, 11964105), (3, 3988035), (5, 2392821), (9, 1329345), (15, 797607), (27, 443115), (43, 278235), (45, 265869), (81, 147705), (129, 92745), (135, 88623), (215, 55647), (229, 52245), (243, 49235), (387, 30915), (405, 29541), (645, 18549), (687, 17415), (1145, 10449), (1161, 10305), (1215, 9847), (1935, 6183), (2061, 5805), (3435, 3483)]