156938234475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1\times {\mathrm{881}}^1$

素因数の和:1989

約数の個数: 96

約数和(自身を含む): 284804771328

約数和(自身を除く): 127866536853

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 263, 275, 789, 821, 825, 881, 1315, 2463, 2643, 2893, 3945, 4105, 4405, 6575, 8679, 9031, 9691, 12315, 13215, 14465, 19725, 20525, 22025, 27093, 29073, 43395, 45155, 48455, 61575, 66075, 72325, 135465, 145365, 215923, 216975, 225775, 231703, 242275, 647769, 677325, 695109, 723301, 726825, 1079615, 1158515, 2169903, 2375153, 2548733, 3238845, 3475545, 3616505, 5398075, 5792575, 7125459, 7646199, 7956311, 10849515, 11875765, 12743665, 16194225, 17377725, 18082525, 23868933, 35627295, 38230995, 39781555, 54247575, 59378825, 63718325, 119344665, 178136475, 190228163, 191154975, 198907775, 570684489, 596723325, 951140815, 2092509793, 2853422445, 4755704075, 6277529379, 10462548965, 14267112225, 31387646895, 52312744825, 156938234475]

約数ペア:

[(1, 156938234475), (3, 52312744825), (5, 31387646895), (11, 14267112225), (15, 10462548965), (25, 6277529379), (33, 4755704075), (55, 2853422445), (75, 2092509793), (165, 951140815), (263, 596723325), (275, 570684489), (789, 198907775), (821, 191154975), (825, 190228163), (881, 178136475), (1315, 119344665), (2463, 63718325), (2643, 59378825), (2893, 54247575), (3945, 39781555), (4105, 38230995), (4405, 35627295), (6575, 23868933), (8679, 18082525), (9031, 17377725), (9691, 16194225), (12315, 12743665), (13215, 11875765), (14465, 10849515), (19725, 7956311), (20525, 7646199), (22025, 7125459), (27093, 5792575), (29073, 5398075), (43395, 3616505), (45155, 3475545), (48455, 3238845), (61575, 2548733), (66075, 2375153), (72325, 2169903), (135465, 1158515), (145365, 1079615), (215923, 726825), (216975, 723301), (225775, 695109), (231703, 677325), (242275, 647769)]