103775985

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 195497280

約数和(自身を除く): 91721295

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 59, 81, 101, 129, 135, 177, 215, 295, 303, 387, 405, 505, 531, 645, 885, 909, 1161, 1515, 1593, 1935, 2537, 2655, 2727, 3483, 4343, 4545, 4779, 5805, 5959, 7611, 7965, 8181, 12685, 13029, 13635, 17415, 17877, 21715, 22833, 23895, 29795, 38055, 39087, 40905, 53631, 65145, 68499, 89385, 114165, 117261, 160893, 195435, 205497, 256237, 268155, 342495, 351783, 482679, 586305, 768711, 804465, 1027485, 1281185, 1758915, 2306133, 2413395, 3843555, 6918399, 11530665, 20755197, 34591995, 103775985]

約数ペア:

[(1, 103775985), (3, 34591995), (5, 20755197), (9, 11530665), (15, 6918399), (27, 3843555), (43, 2413395), (45, 2306133), (59, 1758915), (81, 1281185), (101, 1027485), (129, 804465), (135, 768711), (177, 586305), (215, 482679), (295, 351783), (303, 342495), (387, 268155), (405, 256237), (505, 205497), (531, 195435), (645, 160893), (885, 117261), (909, 114165), (1161, 89385), (1515, 68499), (1593, 65145), (1935, 53631), (2537, 40905), (2655, 39087), (2727, 38055), (3483, 29795), (4343, 23895), (4545, 22833), (4779, 21715), (5805, 17877), (5959, 17415), (7611, 13635), (7965, 13029), (8181, 12685)]