22865895

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 45616032

約数和(自身を除く): 22750137

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 81, 101, 117, 129, 135, 195, 215, 303, 351, 387, 405, 505, 559, 585, 645, 909, 1053, 1161, 1313, 1515, 1677, 1755, 1935, 2727, 2795, 3483, 3939, 4343, 4545, 5031, 5265, 5805, 6565, 8181, 8385, 11817, 13029, 13635, 15093, 17415, 19695, 21715, 25155, 35451, 39087, 40905, 45279, 56459, 59085, 65145, 75465, 106353, 117261, 169377, 177255, 195435, 226395, 282295, 351783, 508131, 531765, 586305, 846885, 1524393, 1758915, 2540655, 4573179, 7621965, 22865895]

約数ペア:

[(1, 22865895), (3, 7621965), (5, 4573179), (9, 2540655), (13, 1758915), (15, 1524393), (27, 846885), (39, 586305), (43, 531765), (45, 508131), (65, 351783), (81, 282295), (101, 226395), (117, 195435), (129, 177255), (135, 169377), (195, 117261), (215, 106353), (303, 75465), (351, 65145), (387, 59085), (405, 56459), (505, 45279), (559, 40905), (585, 39087), (645, 35451), (909, 25155), (1053, 21715), (1161, 19695), (1313, 17415), (1515, 15093), (1677, 13635), (1755, 13029), (1935, 11817), (2727, 8385), (2795, 8181), (3483, 6565), (3939, 5805), (4343, 5265), (4545, 5031)]